UV, M, 3 Series X and 7 & 2 Series Operating Instructions and General Information Rev 6 Jan 2007

Symbols Following is a chart detailing all symbols located on the cabinet and their definitions:

DANGEROUS VOLTAGE

!

ATTENTION, CONSULT ACCOMPANYING DOCUMENTS

NON-IONIZING RADIATION

TYPE B EQUIPMENT

I

ON

|

OFF

EARTH (ground)

PROTECTIVE EARTH (ground)

ALTERNATING CURRENT

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WARNING LABEL A warning label will be affixed to your Daavlin phototherapy device in a prominent and easily readable position. The label will be of a size and shape similar to one of the examples shown below. Please read the label carefully as it contains important safety information for you. In addition to the warning information, your label will also contain the serial number and date of manufacture that is specific to your device.

Bryan, OH 43506

WARNING Wear protective goggles during use to avoid eye injury. Serious injury may be caused by exposure in excess of recommended dose. Do not use over skin eruptions unless directed by physician. For use under direction of a licensed physician only. Treatments should be monitored by trained personnel.

!

Identification Label

~ Volts: XXX Amps: XX Hertz: XX Model: X Series XXX Serial Number: XXXXX-XXXXX-XXXX Daavlin Company Bryan, Ohio USA

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General Overview

GENERAL OVERVIEW This manual covers the following phototherapy equipment:

UV360 Information

3 Series X UV Series 7 Series 2 Series M Series Your specific device may be equipped with UVA, Narrow Band UVB or Broad Band UVB lamps and may be manufactured to a variety of electrical specifications to meet national and international standards. This manual is applicable for all lamp configurations and electrical specifications. The first section of this manual covers topics of general concern relating to phototherapy and your use of the device. These topics are common to all the devices such as operating the timer or dosimeter, eye protection and general treatment recommendations.

7 & 2 Series Information

Following that, you will find information that is specific to the device you have purchased, i.e., the UV, 7, 2 or M Series. Finally, the last section covers information concerning the care of the device, componentry, warranty and service contact details. We suggest that you first read the sections concerning site selection and general inspection and then the instructions that are specific to your device with regard to unpacking and assembly. Once the unit is unpacked and assembled, it is important that you carefully read the information relating to your specific device, phototherapy in general and the care of your equipment.

M Series Information

Inspecting your Unit When your unit arrives, inspect the box or boxes for signs of shipping damage. Note any damage on the shipping receipt that you will be asked to sign by the delivering carrier. If damage is discovered after unpacking the unit, save all packing materials and call 1-800-322-8546 for inspection and repair. The delivering carrier must be notified within twenty-four (24) hours to protect your right to an insurance claim. Ensure that your contains: Time chart/s (Some units contain two different types of lamps, therefore a type chart for each provided)

itenance & Warranty

Power Output Certificate Keys Goggles/Glasses (All glasses and Goggles are UV protecting) Manual/s

(3 Series X units will also come with a service manual)

Quick Operating Guide

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should be

As you are unpacking and setting up the equipment, it is important that you check to determine that the proper kind of lamps is installed. Phototherapy lamps are available in three different types: UVA, Narrow Band UVB or Broad Band UVB with each having a different effect on your skin. A burn can result in as little as 15 seconds of use.

UVA

Narrow Band UVB

Broad Band UVB

3 Series X, UV & 7 Series

F72T12BL/HO

TL-01/100W

FS72T12HO

Black Ink

Brown Ink

Red Ink

F24T12BL/HO

TL-01/20W

FS24T12HO

Black Ink

Brown Ink

Red Ink

M & 2 Series

Site Selection

Recommended Maintenance Schedule The Daavlin Service Department has Extended Warranty and Maintenance contracts available for purchase. Below is a list of some common maintenance procedures:

TERMS

UNIT CALIBRATION

EVERY 100 HOURS OR ONCE A YEAR (WHICHEVER OCCURS FIRST)

FULLY CLEAN INTERNAL REFLECTORS, LAMPS AND PROTECTIVE ACRYLIC

ANNUALLY (BEHIND THE LAMPS)

DUSTING OF THE UNIT AND LAMPS

ONCE A MONTH

CLEAN ALL PATIENT CONTACT SURFACES

BETWEEN EACH TREATMENT

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Maintenance & Warranty

ITEM / ACTION

M Series Information

An area should be picked where the unit can be left in place without obstructing traffic flow. The site chosen should be within reach of the specified electrical outlet (see Electrical Outlet Requirements section for your specific device). It is important that the unit be properly grounded. Extension cords are not recommended. You will need a notebook in which to record the date, time or dose in joules or millijoules (dosimetry models only) and duration of each of your treatments along with any other notes regarding your treatment or treatment results.

7 & 2 Series Information

Typically Used In

UV360 Information

Consult the table below. The lamp designations shown below are located at the end of the lamp. If upon examination of your device you have any question as to whether or not it is equipped with the lamps that you have ordered, contact Daavlin immediately.

General Overview

Inspecting the Lamps in your Unit

General Overview

OPERATING THE CONTROL SYSTEM Daavlin phototherapy equipment is available with two control systems, a Flex Timer and a Flex Dosimeter. Please verify the type of control system incorporated in your unit and proceed to the applicable operating instructions. Note: If your serial number contains ( ****-** X -****) then the unit has a dosimetery controller. If your serial number contains ( ****-** T -****) then the unit has a Timer only controller.

Flex Dosimeter Instructions (for Timer units, please move to that section of this manual) The Daavlin integrating dosimetry system is an optional metering/dosing system. It incorporates a built-in power meter that constantly measures the energy output of your device. This information is then used to determine the exact amount of time that each treatment should last. Unlike timer-based systems, you will enter the dose in millijoules (UVB) or joules (UVA) as well as the back-up time. There are significant advantages to integrating dosimetry systems. Because the output of UV fluorescent lamps varies with age, use and other factors such as room temperature, measuring for these variations and then factoring or integrating them into your dose time is an effective way to ensure the precision of each treatment.

The Backup Time An important safety feature of the Daavlin dosimetry system is the use of a backup time. While the dosage is entered in joules or millijoules, a maximum time is also entered as a safety check. The treatment will stop when it has been determined that the dose has been delivered, OR, the backup time has elapsed, whichever comes first. At the end of the treatment, the energy dose delivered and the time elapsed are alternately displayed so you can determine which limit stopped the treatment.

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Power Output Measurement

Power Output Measurement Press

Comments…

MODE UP ARROW

Press this button five times until “5” digit appears, then…

LEFT ARROW

Press this button twice so that 5:00 shows in the display, then…

ENTER

Press once to lock in time. Then…

MODE

This allows you to enter dose mode. Then …

UP ARROW

Press this button five times until “5” digit appears, then…

LEFT ARROW

Press this until 5000 is displayed if checking a UVB device, or 50.0 is displayed if checking a UVA device.

ENTER

Press twice. Allow the machine to run until 30 seconds remains. Be sure to wear your goggles while monitoring the device. Then…

POWER

The system will now display the power output of the lamps. A value such as P4.0 (example) will display. Write down the value. When the machine shuts off, press…

General Overview

END To determine an appropriate backup time, you must know the energy or power output of the device. Initially, the the Power Output certificate can be used. This is provided with your unit upon shipment from the factory. Otherwise, take a power output reading, follow the steps shown in the table above. Now that the power output is known, consult the laminated Backup Time Chart that is provided with your device. The numbers in the top row of the chart represent a range of power output values. Find the value that is closest to the power output of your device. The numbers in the column farthest to the left (vertical axis) represent a range of potential treatment doses. Find your scheduled dose then trace that row to the right until it intersects with the column corresponding to the current power output of your device. The suggested backup time for a dose at a given output level is shown where the two columns intersect. The times have been rounded up to the nearest 10-second increment to make it quicker to enter the values. A partial chart is shown below. For example, if the power output is 4.0 mw and the dosage to be delivered is 280 mJ, then an appropriate backup time is 01:30.

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Power output

MJ/cm2

2.8

3.2

3.6

4.0

4.5

5.0

6.0

7.0

160

01:20

01:10

01:10

01:00

01:00

00:50

00:50

00:40

180

01:30

01:20

01:10

01:10

01:00

01:00

00:50

00:50

200

01:30

01:30

01:20

01:10

01:10

01:00

00:50

00:50

240

01:50

01:40

01:30

01:20

01:20

01:10

01:00

01:00

280

02:00

01:50

01:40

01:30

01:30

01:20

01:10

01:00

320

02:20

02:00

01:50

01:40

01:30

01:30

01:20

01:10

The UVA Backup Time Chart (not shown) is configured the same as the UVB Backup Time Chart. The dosages are listed in joules and the energy output levels and times are different than the UVB output levels. Each chart is clearly marked UVA or UVB.

Now that you know the power output, it is possible to begin a treatment. To enter a dose, follow steps 1 – 14 below: 1) Press any key so that 00:00 is displayed.

7 & 2 Series Information

If your treatments are often being cut off prematurely due to the backup time, verify that the sensor is clean, unobstructed and centered in the hole in the reflector. Then re-check your power output reading. Make adjustments where necessary. Due to the ageing of the lamps, it may be necessary to increase your backup times. This can be caused by slow starting lamps, low temperatures or low line voltage.

UV360 Information

→

↓

General Overview

PARTIAL UVB TIME CHART mw/ cm2

2) Press the UP ARROW until the first digit of the backup time is displayed. 3) Press the LEFT ARROW to move the digit over one space. 4) Press the UP ARROW until the next desired number (“3” in our example) is displayed. 5) Press the LEFT ARROW to move the digit(s) over one space. 6) Press the UP ARROW until the next desired number is shown (“0” – no entry required). 7) Press ENTER to complete the backup procedure. You are now ready to enter the actual dose. Therefore, your first digit is a “2”. )

Let us assume that the dose is 280 millijoules.

3

Press the UP ARROW until the first number is displayed. In this example, a number “2”.

10) Press the LEFT ARROW to move the “2” one space to the left. 11) Press the UP ARROW until the next desired number is displayed (“8” in this case).

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Maintenance & Warranty

8) Press MODE to switch to dose mode.

M Series Information

(Example: If the backup time is 1:30, the first digit is a “1”.)

General Overview

12) Press the LEFT ARROW to move the “8” one space to the left and repeat until all desired digits are shown on the display. In our example the last digit is a zero, so once you have moved the “8” into position, the “0” already shows and you can move on to step 12.. 13) When the desired dose is displayed, press ENTER. 14) Position the patient and instruct them to put on their goggles. Then begin the treatment by turning the key to the right (clockwise) and pressing ENTER again. 15) Press END to clear the display. Note: The system will beep three times to signal the end of the treatment and will then flash the delivered dose on the display alternating with the elapsed time. To repeat the same time for another exposure on a different side, press the END key to clear the display, then press the MODE and POWER keys at the same time and release. This displays and enters the previous treatment time. Then press ENTER/START/STOP, to start the timer again. Special Notes: •

It is not possible to enter a backup time of 60 seconds. You must enter 1 minute instead.

• A short beep is sounded for every valid key entered. A long beep is sounded when an invalid key is entered. • If power goes off during a treatment, the system will remember how much of your treatment has elapsed. When power is restored, your device will be on hold. To continue, press START. • The small orange light above the display will be lit when a treatment is in process. It will blink when the treatment is paused.

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Special Functions of the Flex Dosimeter:

SPECIAL FUNCTIONS – FLEX DOSIMETER Function

Press

then

Press

then

Press

To wake up device

Any Key

To pause a treatment in progress

Enter, End or Power

To continue a treatment that has been paused

Enter

To check how much time is left on your treatment

Mode

Press Mode again to revert back to monitoring the dose count up

To check the power output of your device

Power

Can only be checked while lamps are on

To end a treatment that is in progress

End

If you make a mistake entering a dose

Repeatedly press Left Arrow Key until all zeros are displayed

To check the age (in hours) of your lamps

Mode

plus

Left Arrow

To treat another section of the body using the same treatment time

Mode

plus

Up Arrow

Lamps must be off then

Press and release both keys at the same time

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Enter

General Overview

Flex Timer Instructions

To save electrical consumption, your timer will go to “sleep” after a period of non-use. Only the decimal points will display to show that the unit is plugged in. To “wake it”, press any button on the control panel. Determining a treatment time: To determine an appropriate treatment time, The dose to be given and energy or power output of the device must be known. To obtain the power output, use the the Power Output certificate that is provided with your unit upon shipment from the factory. Now that the dose and power output is known, consult the laminated Time Chart that is provided with your device. The numbers in the top row of the chart represent a range of power output values. Find the value that is closest to the power output of your device. The numbers in the column farthest to the left (vertical axis) represent a range of potential treatment doses. Find the scheduled dose then trace that row to the right until it intersects with the column corresponding to the current power output of your device. The time for a dose at a given output level is shown where the two columns intersect. A partial chart is shown below. For example, if the power output is 4.0 mw and the dosage to be delivered is 280 mJ, then an appropriate time is 01:30. PARTIAL UVB TIME CHART mw/ cm2

→

↓

Power output

MJ/cm2

2.8

3.2

3.6

4.0

4.5

5.0

6.0

7.0

160

01:20

01:10

01:10

01:00

01:00

00:50

00:50

00:40

180

01:30

01:20

01:10

01:10

01:00

01:00

00:50

00:50

200

01:30

01:30

01:20

01:10

01:10

01:00

00:50

00:50

240

01:50

01:40

01:30

01:20

01:20

01:10

01:00

01:00

280

02:00

01:50

01:40

01:30

01:30

01:20

01:10

01:00

320

02:20

02:00

01:50

01:40

01:30

01:30

01:20

01:10

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General Overview

The UVA Time Chart (not shown) is configured the same as the UVB Time Chart. The dosages are listed in joules and the energy output levels and times are different than the UVB output levels. Each chart is clearly marked UVA or UVB.

To enter a treatment time, follow steps 1 – 7 below: 1) Press the UP ARROW until the first digit of the desired time is displayed. (Example: If your desired treatment time is two minutes and thirty-five seconds (02:35), your first digit is a “2”.) 2) Press the LEFT ARROW to move the “2” one space to the left. 3) Press the UP ARROW until the next desired number is displayed (“3” in this case). 4) Press the LEFT ARROW to move the “3” one space to the left and repeat until all desired digits are shown on the display (for this example, enter a “5”). 5) When the desired time is displayed, press ENTER. 6) Position the patient and instruct them to put on their goggles. Then begin the treatment by turning the key to the right (clockwise) and pressing ENTER again. Note: The timer will beep three times to signal the end of the treatment and then flash the treatment time on the display. 7) Press END to clear the display. To repeat the same time for another exposure on a different side, press the END key to clear the display, then press the MODE and POWER keys at the same time and release. This displays and enters the previous treatment time. Then press ENTER/START/STOP, to start the timer again. Special Functions of the Flex Timer:

SPECIAL FUNCTIONS – FLEX TIMER Function

Press

To Wake up Device

Any Key

then

Press

then

Press

To Pause a Treatment In Progress

Enter, End or Power

To Continue a Paused Treatment

Enter

To End a Treatment that is in progress

End

If you make a mistake entering a time

Repeatedly press Left Arrow Key until all zeros are showing in the display

To Check the age (in hours) of your lamps

Mode

plus

Left Arrow

Lamps must be off

To treat another section of the patients body using the same treatment time

Mode

plus

Up Arrow

then

Press and release both keys at the same time

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Enter

• The maximum time that can be entered is 59 minutes and 59 seconds • It is not possible to enter 60 seconds. You must enter 1:00 minute instead. • The shortest enterable treatment time is 1 second.

General Overview

Special Notes:

• A short beep is sounded for every valid key entered. A long beep is sounded when an invalid key is entered. • If power goes off during a treatment, the system will remember how much of your treatment has elapsed. When power is restored, your device will be on hold. To continue, press START. • The small orange light above the display will be lit when a treatment is in process. It will blink when the treatment is paused.

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Available Models: UV Series 350 – 24, 16 or 12 UVA Lamps

General Overview

UV SERIES GENERAL INFORMATION

UV Series 311 – 24, 16, or 12 Narrow Band UVB lamps UV Series 311/350 – 12 UVA + 12 Narrow Band UVB lamps UV Series 305/350 – 16 UVA + 8 Broad Band UVB lamps

UV Series Info

UV Series 305 – 24, 16 or 12 Broad Band UVB lamps

7 & 2 Series Information M Series Information This section covers all UV Series models. The operating instructions and general information are common to all units, the only differences being the number of lamps, and whether there are two lamp types (and controllers) or just one.

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General Overview UV Series Info

UV Series Unpacking & Assembly The UV Series is a full-body device and is shipped upright in a large cardboard container. Exercise caution as the fluorescent lamps can be broken if the unit is not unpacked properly. Be sure not to discard the manual, goggles and key when discarding the packaging. Using as many people as available but at least two, move the box into the area where the device will be used. Since the unit is on castors, it may be easier to remove it from the box at the earliest opportunity so that you can simply roll it into position. If there are stairs, you may wish to consider hiring a professional moving company to move the device into position. To unpack the device, use a heavy-duty screwdriver to unstaple the front cardboard cover. Be very careful of the staples as they can cause injury. When the front cardboard cover has been removed, carefully pull the unit forward on its castors until it is removed from its box. Once in position, remove the shipping bars. A ¾” end wrench will be required to loosen and remove the bolts that hold the shipping bars in place. There is no further assembly required other than to plug the unit into the appropriate electrical outlet (See Electrical Outlet Requirements below). (Note: If the unit does not power up, then check the circuit breakers located under the right rear frame). If your device is equipped with the optional platform, simply place the platform inside the machine once it is located in its final position.

7 & 2 Series Information

How to Position the Patient Have the patient center themselves inside the unit and close the doors. The patient’s torso should not be closer to any one panel than to another. Standing close to one of the sides will cause localized streaking or burning.

Optional Patient Platform A patient platform is available with the UV Series device. The platform ensures that the patient’s feet are even with the bottom of the lamps to enhance treatment to the lower extremities. If you purchased this platform, once the unit is in place, open the doors and place the platform inside the unit.

M Series Information

UV Series Electrical Outlet Requirements Daavlin offers the UV Series phototherapy equipment in a variety of configurations. Units are available with lamp quantities of 12, 16, and 24 in various combinations of UVA, narrow band UVB, and broad band UVB. While the type of ultraviolet lamp (UVA or UVB) does not influence the electrical requirements, the number of lamps contained in a unit does determine the voltage, amperage, wiring and outlet necessary to safely support operation. The table and diagrams below define these requirements for each lamp variation. UV Series 230 volt (overseas) units require that an appropriate 15-amp plug be installed on the end of the cord to meet local electrical standards.

Circuit Breaker Each UV Series unit is equipped with a circuit breaker that is located under the units frame just below the inter spine of the unit, which is indicated by the circuit breaker label. When setting up your unit, please esure that breaker is in the on position.

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MAIN DISCONNECT CIRCUIT BREAKER l=

= ON = RIGHT

O=

= OFF = LEFT

Amps 30 amps 20 amps 15 amps 15 amps

Wire Guage 10 AWG 12 AWG 14 AWG

Diagram A B C

B

A

Required Outlet NEMA L5-30P NEMA L5-20P NEMA 5-15P locally specified

General Overview

Model 24 lamp, 120 volt 16 lamp, 120 volt 12 lamp, 120 volt 230 volt

C UV Series Info

1) Unplug the machine then using a ¼” hex driver/socket, remove the screw from the bottom of the grid that is in front of the lamp(s) you want to remove. 2) Lift the grid out of the holes in the bottom lamp plate, pull the bottom of the grid toward you, then lower the grid out of the holes in the top of the unit and set it aside. 3) Grasp the lamp to be removed with both hands and push up until it clears the bottom socket, then remove the lamp. Reverse the process to install lamps and grid. Please see the Lamp Replacement Guide, for the correct specifications of replacement lamps and for instructions on how to reset the lamp age monitor.

7 & 2 Series Information

UV Series Lamp Removal and Replacement

M Series Information

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General Overview

7 SERIES & 2 SERIES GENERAL INFORMATION Available Models: 7 Series 4ND – 4 lamps, no doors

2 Series 4ND – 4 lamps, no doors

7 Series 6ND – 6 lamps, no doors

2 Series 4D – 4 lamps with doors

7 Series 4D – 4 lamps with doors

2 Series 8SP – 8 lamps with side panels

7 Series 8SP – 8 lamps with side panels 7 Series 10SP – 10 lamps with side panels

**All models available with either Narrow Band UVB, Broad Band UVB or UVA Lamps

7 & 2 Series Information

UV360 Information

7 Series 6D – 6 lamps with doors

M Series Information

7 Series

2 Series

This section covers all 7 Series and 2 Series models. The operating instructions and general information are common to all units. The only differences are the number, type and length of lamps and whether or not there are doors. Models designated SP (side panels) have lamps in the doors. If your device is has a “D” designation, it means that it is equipped with doors but without lamps in the doors.

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If possible, choose a place close to where the unit will be installed to unpack it. Be careful, the fluorescent lamps can be broken if the unit is not unpacked properly. The lamp grid for the SP models is not installed for shipping. When the box is unpacked, the grid should be set aside so that it can be installed after the unit is standing securely on its feet.

2. Remove all of the packing material in the container, first making sure that all parts and accessories are accounted for. You will find the following parts/accessories: Key Operating Manual Goggles (1 pair) Feet (2) – Figure 1 Stabilizer bars (2) – Figure 2 (7 Series units with doors only – does not apply to 2 Series) Grid

Figure 2

M Series Information

Figure 1

7 & 2 Series Information

• • • • • •

UV360 Information

1. Remove the top of the box and set it aside. With two people, lift the device including the foam shock absorbers from the box, and lay it aside. Do not remove the foam shock absorbers.

General Overview

7 Series & 2 Series Unpacking & Assembly

3. Turn the packing container over so that its wooden bottom can be used as a worktable. 4. Set the device, on its back, on top of the packing container. The bottom of the device should extend beyond the edge of the “work table”. 5. The screws to attach the feet are pre-inserted in the bottom of the unit at the factory. Remove them, then position the first foot so that its “longer” side is towards the front. Mount it using the screws that you removed from the bottom of the device. Repeat the process for the second foot.

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General Overview

6. Again, using two people if available, lift the device, turn it 90 degrees so that the edge of the unit is pointing up, then set the end with the feet on the floor. Gently tip the device forward until both feet are on the ground. 7. Remove the foam shock absorbers and the plastic wrap. 8. Mount the two stabilizer brackets if applicable. The screws for mounting the brackets are pre-inserted into the unit about 14” (35cm) from the bottom of the unit and in each foot. Remove the screws and then position the brackets and replace the screws. 9. Gently slide the unit into its permanent position.

UV360 Information

Installing Lamp Grid in SP Models Install the lamp grid after the unit has been properly assembled as described above. Hold the grid oriented toward the lamps as shown below, with the bracket toward the bottom.

7 & 2 Series Information

Lam p

Lam p (726-xx only)

Lam p

Bracket

Insert the grid wires into the two holes in the top lamp plate, and push the grid up all the way. Swing the bottom of the grid in toward the lamps and insert the grid wires into the two holes in the bottom lamp plate and slide the grid down until the bracket touches the bottom lamp plate. Using a ¼” hex driver/socket, screw the bracket to the bottom lamp plate using one of the provided hex head, self-tapping screws.

M Series Information

How to Position The Patient The recommended distance from the lamps for treatment is 9 inches (23cm). Mark the floor in some manner with a line, which is that distance from the lamps (similar system should be devised if you are using a 2 Series on tabletop or other non-floor surface area). The patient’s torso should not be closer to the lamps than this line. Standing closer to the lamps will cause localized streaking or burning. Greater distances will increase the time necessary to receive a therapeutic dose.

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7 Series & 2 Series Electrical Requirements

Volts/Hertz

Amp Draw

Amp Rating & Fuse

Plug Used

4

120/60

4

6.3

3 prong grounded

6

120/60

6

10

3 prong grounded

8

120/60

8

10

3 prong grounded

10

120/60

10

12.5

4

220/50

2

3.15

6

220/50

3

6.3

8

220/50

4

6.3

10

220/50

5

6.3

3 prong grounded Standard grounded European Cord Set Standard grounded European Cord Set Standard grounded European Cord Set Standard grounded European Cord Set

Volts/Hertz

Amp Draw

Amp Rating & Fuse

Plug Used

4

120/60

2

3.15

3 prong grounded

6

120/60

3

6.3

3 prong grounded

8

120/60

4

6.3

4

220/50

1

3.15

6

220/50

1.5

3.15

8

220/50

2

3.15

3 prong grounded Standard grounded European Cord Set Standard grounded European Cord Set Standard grounded European Cord Set

Devices destined for overseas markets that are 220V 60hz will be shipped without a plug on the power cord. An appropriate plug must be installed that meets local standards and requirements.

M Series Information

# of Lamps

7 & 2 Series Information

2 Series

UV360 Information

# of Lamps

General Overview

7 Series

7 Series & 2 Series Lamp Removal & Replacement 1. Unplug the machine. Then, using a ¼” hex driver/socket, remove the screw from the bottom of the grid that is in front of the lamp(s) you want to remove. 2. Lift the grid out of the holes in the bottom lamp plate, pull the bottom of the grid toward you, then lower the grid out of the holes in the top of the unit and set it aside. 3. Grasp the lamp to be removed with both hands and press down until it clears the top socket., then remove the lamp. Reverse the process to install lamps and grid. Please see the Lamp Replacement Guide, for the correct specifications of replacement lamps and for instructions on how to reset the lamp age monitor.

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