IncuArch Service Manual and Parts List .pdf
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Equipment for neonatal and premature infants: Incubator
ORIGINAL
0123
Service Manual & Parts List
TO THE OPERATOR AND THE PERSON IN CHARGE OF
MAINTENANCE AND CARE OF THE UNIT:
z This Manual describes various inspections needed to ensure proper operation
of the IncuArch, including instructions for troubleshooting, those procedures
to change certain settings which are not mentioned in the Operation Manual,
and important points to bear in mind when handling the unit.
z Various inspections, including periodical inspection, are described in detail
in this Manual. They should be carried out only by those who are fully
familiar with the operation of the unit, having adequate technical knowledge
and skills required in inspecting the unit.
z If repairs seem to be required as a result of any inspection described in this Manual,
either personnel with more advanced knowledge and skills should undertake the
repair or you should contact your local Atom representative for repair service.
z This Manual describes operations of this unit and instructions on how to
operate the pulse oximeter and oxygen monitor. You may skip any section(s)
describing functions that are not included in your specific unit.
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EU OFFICE
Via Libia, 54 - 20081 Abbiategrasso (MI) - Italy
Tel: +39 02 99763101 Fax: +39 02 99763110
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INTRODUCTION
This Service Manual describes procedures for inspecting, repairing and changing the settings of the IncuArch.
It also describes precautions and troubleshooting in alarm conditions. The procedures described in this Service
Manual should be carried out only by personnel trained in electricity and the operation of the unit. Neither
Atom Medical Corporation nor its representative will be responsible for the quality and performance of the unit
if the unit should not be handled as instructed or if unauthorized parts should be used in repairs. It should be
noted that any responsibility arising from inspecting, repairing or changing the settings of the unit lies with the
person who carried it out.
Read this Service Manual carefully and familiarize yourself thoroughly with its contents before inspecting, repairing or changing the settings of the unit. Keep this Service Manual where it is readily accessible for reference when needed.
For more detailed information on inspecting, repairing and changing the settings of the unit, contact your local
Atom representative.
Read the Operation Manual thoroughly before using the Service Manual.
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SAFETY INFORMATION
Definitions of Warning Indication
Two levels of warning indication are used throughout this Service Manual & Parts List and on the unit. They
are defined as follows.
A WARNING notice indicates an indirectly (potentially) hazardous situation which, if not avoided, will result in death or serious injury, serious damage to property such as total loss of use of equipment or fire.
A CAUTION notice indicates a hazardous situation which, if not avoided, can
result in minor or moderate injuries, partial damage to equipment, and
loss of data stored in computers.
Definition of Symbols
1. Symbols to indicate danger, warning or caution
Symbol
Title and indication
General attention
Indicates unspecified general danger, warning or caution.
Caution: Hot surface
Indicates that the surface can be dangerously hot under certain conditions.
2. Symbols to prohibit action
Symbol
Title and indication
General prohibition
Indicates unspecified general prohibition.
Prohibition of disassembly
Indicates prohibition of disassembly of the unit where it may cause an electric shock or other
hazards.
Prohibition of use of fire
Indicates prohibition of use of fire where an external use of fire may cause the unit to ignite under certain conditions.
Prohibition of contact
Indicates that touching a certain part of the unit where it may cause injury is prohibited under
certain conditions.
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3. Symbols to give instructions for action
Symbol
Title and indication
General instruction
Indicates unspecified general action on the part of the user.
Connect a ground wire
Instructs the user to connect the ground wire without fail where the unit is provided with a
ground terminal.
Remove the power plug from the power outlet
Instructs the user to remove the power plug from the power outlet in the case of malfunction or
when there is a threat of lightning.
4. Symbols of international standards (IEC)
Symbols
Title and indication
Type BF applied part
Indicates that the device is classified as Type BF in terms of the degree of protection against
electric shock.
See Operation Manual
Follow operation manual.
Attention
Indicates that the user needs to consult accompanying documents.
Date of manufacture
Indicates the date when the unit was manufactured in the factory.
Lighting
Indicates a switch that controls lighting.
Power
Indicates a switch to turn the power on or off.
Electrostatic discharge
Indicates a caution regarding electrostatic discharges.
Recycle mark
Indicates that recycling is recommended.
WEEE symbol
In the EC area, an electrical and electronic product falling in one of the categories specified by
“DIRECTIVE 2002/96/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 27
January 2003 on Waste Electrical and Electronic Equipment (WEEE)” should be disposed of in a
manner consistent with relevant laws and regulations.
This symbol indicates that the above-mentioned requirement applies to this product.
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Symbols
Title and indication
Manufacturer
This symbol indicates the name and the address shown adjacent to the symbol is of the manufacturer.
Authorised representative in the european community
This symbol indicates the name and the address shown adjacent to the symbol is of the authorised
representative in the European Community.
5. Other symbols
Symbol
Title and indication
Setting
Indicates that a setting is increased.
Setting
Indicates that a setting is decreased.
AC Power
Indicates that the AC power is being supplied if an adjacent indicator is on.
Indicates that the AC power is not being supplied if an adjacent indicator is off.
Alarm
Indicates that an audible alarm is silenced.
Alarm
Indicates that a system of the unit is in an abnormal condition.
Alarm
Indicates that the rotation of the fan is abnormal or the fan has not been attached.
Alarm
Indicates an alarm related to temperature.
Alarm
Indicates an alarm related to a skin temperature probe.
Battery
Indicates the power level of battery 1 and 2.
24V12V
DC power connecting port
Indicates the DC power connecting port of the main body.
Alarm
Indicates excessive temperature condition.
Alarm
Indicates a low battery level.
Alarm
Indicates an alarm related to the SpO2 patient cable. (For Masimo pulse oximeter)
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Symbol
Title and indication
Alarm
Indicates an alarm related to a failure of the SpO2 patient cable. (For Masimo pulse oximeter)
Alarm
Indicates an alarm related to the SpO2 sensor.
Alarm
Indicates an alarm related to a failure of the SpO2 sensor.
Alarm
Indicates an alarm related to a failure of the SpO2 sensor function.
(Red marking)
Alarm
Indicates the inability to detect pulse during measurement. (For Nellcor pulse oximeter)
Alarm
Indicates an alarm related to an oxygen sensor.
Sensitivity setting indicator
Indicates that the sensitivity mode is set to “Max”. (For Masimo pulse oximeter)
Sensitivity setting indicator
Indicates that the sensitivity mode is set to “APOD”. (For Masimo pulse oximeter)
Pulse search indicator
Indicates that a pulse is being detected. (For Masimo pulse oximeter)
Interference indicator
Indicates that interference is detected. (For Masimo pulse oximeter)
Fast response mode indicator
Indicates that the response mode of the pulse oximeter is set to “Fast.” (For Nellcor pulse oximeter)
Pulse search indicator
Indicates that a pulse is being detected. (For Nellcor pulse oximeter)
Interference indicator
Indicates that interference is detected. (For Nellcor pulse oximeter)
Rotating parts
Indicates there is a risk of injury if you touch rotating fan blades.
Load capacity
Indicates the maximum load capacity.
Gross weight
Indicates that the gross weight when peripheral devices of maximum loading capacity are attached to the product is as inscripted.
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Contents
INTRODUCTION........................................................... 1
PLEASE READ WITHOUT FAIL
[1]
Parts Identification........................................... 8
1-1. Main body ........................................................ 8
1-2. Operation panel ............................................ 10
1-3. Stands ............................................................ 11
[2]
How to Operate the Service Menu
Screen .................................................................. 12
Overview of Display Screens ...................... 12
Menu Screen ................................................. 13
How to Enter the Service Menu.................. 18
How to Operate the Service Menu
Screen ............................................................ 20
2-4-1. Excessive Temp. Test .......................... 20
2-4-2. Software Ver. ........................................ 21
2-4-3. Alarm History ....................................... 22
2-4-4. Factory Default Setting ....................... 23
2-4-5. Reset Alarm History ............................ 25
2-5. Calibrating the Oxygen Sensor................... 27
2-6. Setting the Pulse Oximeter Power
Frequency Masimo pulse oximeter ............ 30
2-1.
2-2.
2-3.
2-4.
MAINTENANCE
[3]
Maintenance Inspection .............................. 31
3-1. Inspection Checklist ..................................... 31
3-1-1. Inspection Checklist - Before Use..... 32
3-1-2. Inspection Checklist - During Use .... 33
3-1-3. Inspection Checklist - After Use ........ 34
3-2. Periodical Replacement Parts .................... 35
3-2-1. Replacing the Filter ............................. 36
3-2-2. Replacing the Oxygen Sensor .......... 37
[4]
Cleaning and Disinfection .......................... 39
4-1. Hood Assembly ............................................. 40
4-2. Mattress Platform and Inside of
Incubator ........................................................ 42
4-3. Others ............................................................. 44
[5]
Troubleshooting .............................................. 45
5-1. Alarms ............................................................ 45
5-2. Troubleshooting ............................................. 49
5-3. Troubleshooting ............................................. 50
5-3-1. Temperature and Heat ........................ 50
5-3-2. Main body ............................................. 53
5-3-3. Pulse oximeter ..................................... 59
5-3-4. Oxygen .................................................. 67
DISASSEMBLY AND REPLACEMENT
[6]
Disassembly and Replacement
Procedures ........................................................ 69
6-1. Hood Assembly ............................................. 70
6-1-1. Replacing the Admittance Panel
Latch...................................................... 70
6-1-2. Replacing the Inner Panel Fixing
Screw .................................................... 71
6-1-3. Replacing the Light Guide and Light
Guide Holder ........................................ 72
6-1-4. Replacing the Snap-Open Access
Port ........................................................ 73
6-1-5. Replacing the Admittance Panel
(Inner Panel, Snap-Open Access Port,
with Packing) and Rotary Damper .... 74
6-1-6. Replacing the Admittance Panel
Hinge ..................................................... 75
6-1-7. Replacing the Admittance Panel ....... 76
6-1-8. Replacing the Oxygen Supply Port
and Supply Port Guard Cap............... 77
6-1-9. Replacing the Hood (Inner Panel with
Tube Introduction Slit Packing) and
Rotary Damper (Hood) ....................... 78
6-1-10. Replacing the Hood Hinge ................. 80
6-1-11. Replacing the Hood ............................ 81
6-2. Main body ...................................................... 82
6-2-1. Replacing the Operation Panel Sheet,
LCD Display, and Operation Board ... 82
6-2-2. Replacing the Heater .......................... 83
6-2-3. Replacing the Fan Motor, Blower
Motor Shaft, and Rotation Detection
Board Assy ........................................... 84
6-2-4. Replacing the Sensor Module and
Temperature Sensor Holder .............. 86
6-2-5. Replacing the Filter Cover and Filter
Box......................................................... 87
6-2-6. Replacing the Lithium-Ion Battery .... 88
6-2-7. Replacing the Control Board ............. 89
6-2-8. Replacing the Switching Board ......... 90
6-2-9. Detaching the Power Panel ............... 91
6-2-10. Replacing the AC Inlet and
Breaker.................................................. 92
6-2-11. Replacing the DC Power Inlet ........... 93
6-2-12. Detaching the Connector Panel ........ 94
6-2-13. Replacing the Relay Board ................ 95
6-2-14. Replacing the Skin Temperature
Monitoring Board ................................. 96
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Wiring Diagram ..............................................106
[8]
Parts List ..........................................................107
APPENDIX
[9]
Technical Data ...............................................126
INFORMATION
Fig-1 Main Body and Accessories............ 108
Fig-2 Admittance Panel .............................. 110
Fig-3 Hood ................................................... 112
Fig-4 Mattress Platform .............................. 114
Fig-5 Upper Section of the Main Body .... 116
Fig-6 Filter Box and Power Source
Part................................................................ 118
8-7. Fig-7 Connector Panel Section ................. 120
8-8. Fig-8 Inside the main body ........................ 122
8-9. Fig-9 Lower Section of the Main Body .... 124
8-1.
8-2.
8-3.
8-4.
8-5.
8-6.
DISASSEMBLY AND REPLACEMENT
[7]
MAINTENANCE
INFORMATION
PLEASE READ WITHOUT FAIL
6-2-15. Replacing the Oxygen Monitoring
Board ..................................................... 97
6-2-16. Replacing the SpO2 Board and
Insulating Substrate for SpO2 Unit
(Masimo) ............................................... 98
6-2-17. Replacing the SpO2 Board and
Insulating Substrate for SpO2 Unit
(Nellcor) ................................................ 99
6-2-18. Replacing the Rubber Foot and
Rubber Foot Base ............................. 100
6-2-19. Detaching the Upper Section and
Lower Section of the Main Body ..... 101
6-2-20. Replacing the Speaker ..................... 103
6-2-21. Replacing the Lighting Lamp
Board ................................................... 104
6-3. Mattress platform and parts ...................... 105
6-3-1. Replacing the Rubber Pad and Fan
Cover ................................................... 105
[10] Device Characteristics - EMC Level
and Classification.........................................130
[11] Disposal ............................................................134
APPENDIX
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Parts Identification
[1] Parts Identification
1-1.
Main body
JJ Left side
JJ Right side
No.
8
Name
JJ Rear of the main body
No.
Name
Admittance panel
Snap-open access port
Hood
Oxygen sensor connection port
Lighting lamp
Admittance panel latch
Skin temperature probe connection
port
Tube introduction slit
Connector for SpO2 sensor
Oxygen sensor module
AC inlet
Handle
DC power breaker (for 24V)
Operation panel
DC power breaker (for 12V)
Multi-purpose pole (option)
External DC power inlet
Oxygen supply port
Filter cover
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Parts Identification
No.
Name
Mattress
PLEASE READ WITHOUT FAIL
JJ Mattress Platform and Inside of Incubator
No.
Name
Dispo safety band
Fan (common to both V-707 and
V-808)
Mattress platform
Heater
Packing for main body
Battery 1
Middle board
Battery 2 (option)
Battery cover
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Parts Identification
Operation panel
1-2.
No.
10
Name
Description
Display area
Displays skin temperature, set temperature, SpO2, pulse rate, oxygen
concentration, etc.
Control switches
Used to switch display screens or to specify various settings.
Light switch
Used to turn the light ON or OFF or to change brightness.
Alarm silence switch
Used to silence alarms.
Power switch
Used to turn the power ON or OFF.
AC power indicator
Lights up when the power cord is connected to an AC outlet.
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Parts Identification
Stands
PLEASE READ WITHOUT FAIL
1-3.
JJ HL stand (option)
No.
Name
HL stand
Caster
JJ Cabinet stand (option)
No.
Name
Cabinet stand
Caster
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How to Operate the Service Menu Screen
[2] How to Operate the Service Menu Screen
(The service menu is not accessible to ordinary users.)
2-1.
Overview of Display Screens
JJ Start screen
The start screen appears when the power switch
is
turned on.
The version number of the IncuArch program appears
in the upper left of the screen.
JJ Main screen
The view can be changed between the “Enlarged Temperature Display (Standard Display)” that enlarges the
display of a temperature reading, and the “Enlarged
SpO 2 Display” that enlarges the display of measure-
Enlarged Temperature Display
(Standard Display)
ments taken by the pulse oximeter. For details on how
to change these views, see “Operation Manual 9-1-3.
Setting the Display Size”.
Enlarged SpO2 Display
JJ Menu screen
control switch on the main
When you press the
screen, the screen switches to the menu screen.
Use this screen to select advanced settings.
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How to Operate the Service Menu Screen
Menu Screen
Menu area
(see p.13, 14)
PLEASE READ WITHOUT FAIL
2-2.
Battery status display area
(see p.15)
Control switch display area
(see p.15)
JJ Menu area 1
This screen appears first when the menu screen is selected.
No.
Menu
Description
Alarm Volume
Select this to set the alarm volume.
LCD Screen
Brightness
Select this to adjust the brightness of
the display.
Calibrate the
O2 Sensor
Select this to proceed to the oxygen
sensor calibration procedure.
Pulse Oximeter
Select this to change the view to menu
area 2 for advanced settings for the
pulse oximeter.
SpO2 Display
Size
Select this to change the screen layout.
Languages
Select this to change the language.
Service Menu
Select this to make further detailed settings for the unit.
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How to Operate the Service Menu Screen
JJ Menu area 2
This screen appears when [Pulse Oximeter] is selected in the menu area 1.
z For the unit equipped with the Masimo pulse oximeter
No.
Menu
Description
Synchronizing Pulse
Beep
Select this to set the synchronizing pulse
beep volume.
Sensitivity
Mode
Select this to set the pulse oximeter sensitivity.
Averaging
Time
Select this to set the pulse oximeter averaging time.
Line Frequency
Select this to change the line frequency
of the pulse oximeter.
z For the unit equipped with the Nellcor pulse oximeter
No.
14
Menu
Description
Synchronizing Pulse
Beep
Select this to set the synchronizing pulse
beep volume.
Response
Mode
Select this to set the pulse oximeter response time.
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How to Operate the Service Menu Screen
These indicators identify the functions of control switches. The control switch indicator switches to set the
settings.
No.
Name
Description
Change set
temperature
switch
indicator
This indicator identifies the switch used
to set the incubator air temperature.
SpO2 alarm
setting switch
indicator
This indicator identifies the switch used
to set the SpO2 upper and lower limits
and pulse rate upper and lower limits.
Oxygen level
alarm setting
switch
indicator
This indicator identifies the switch used
to set the oxygen level upper and lower
limits.
Menu screen
display switch
indicator
This indicator identifies the switch used
to display the menu screen.
Up/Down
Arrow switch
indicators
These switches are used to switch various parameters or to change settings.
Select Switch
indicator
This switch is used to select various parameters or settings.
Return
Switch
indicator
This switch is used to return to the previous screen.
PLEASE READ WITHOUT FAIL
JJ Control switch display area
JJ Battery status display area
No.
Name
Description
Battery
status
indicator 1
Shows the power level of battery 1.
Battery
status
indicator 2
Shows the power level of battery 2.
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How to Operate the Service Menu Screen
JJ Checking the Battery Status
The unit has two battery status indicators that show the charging status of batteries 1 and 2. The number of
cells decreases with the battery power discharge.
Indicator 1
Indication
Name
Charging status of battery
The battery is fully charged.
If the unit is connected to an AC
power source, the battery is fully
charged.
A white frame
with 3 lit cells
-
Indicator 1 is lit
Remaining
battery level 3
or fully charged
A white frame
with 2 lit cells
-
Indicator 1 is lit
Remaining
battery level 2
The batter y level is somewhat
low.
A white frame
with 1 lit cell
-
Indicator 1 is lit
Remaining
battery level 1
The battery level is considerably
low.
-
Indicator 1 is lit
Remaining
battery level 0
The battery level is very low.
A white frame
A red frame
with a yellow
lit cell
-
Indicator 1 is lit
Low battery
Battery has no remaining
charge.
A low battery alarm activates.
If you keep on using the unit,
power is automatically turned
off. So, connect it to an AC power source.
Symbol
surrounded by
a dotted line
-
Indicator 1 is lit
Battery not
connected
Batteries are not loaded. Or battery has no remaining charge.
Indicator 1 is lit
Battery failure
Battery has a defect.
Turn off the power switch and
contact your local Atom representative.
Indicators 1 and
2 illuminate
alternately.
Remaining
battery level 3
(charging)
The battery is charging.
The batter y level is somewhat
low.
Indicators 1 and
2 illuminate
alternately.
Remaining
battery level 2
(charging)
The battery is charging.
The battery level is considerably
low.
A red frame
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Indicator 2
-
A white frame
with 3 lit cells
A white frame
with a charging symbol
A white frame
with 2 lit cells
A white frame
with a charging symbol
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How to Operate the Service Menu Screen
Indicator 2
A white frame
with 1 lit cell
A white frame
with a charging symbol
A white frame
A white frame
with a charging symbol
A red frame
with a yellow
lit cell
A white frame
with a charging symbol
Indication
Name
Charging status of battery
Indicators 1 and
2 illuminate
alternately.
Remaining
battery level 1
(charging)
The battery is charging.
The battery level is very low.
Indicators 1 and
2 illuminate
alternately.
Remaining
battery level 0
(charging)
The battery is charging.
Battery has about 25% charge remaining.
Low battery
(charging)
The battery is charging.
Battery has no remaining
charge. A low battery alarm does
not occur because the battery is
charging.
Indicators 1 and
2 illuminate
alternately.
PLEASE READ WITHOUT FAIL
Indicator 1
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How to Operate the Service Menu Screen
2-3.
How to Enter the Service Menu
(1) Turn the
switch on to display the main screen.
(2) Pressing the control switch
tive screen to the menu screen.
changes the ac-
(3) Press the
or
switch to move the cursor to
switch.
[Service Menu], and press the
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How to Operate the Service Menu Screen
PLEASE READ WITHOUT FAIL
(4) The password entry screen is displayed. Press the
or
switch to enter the password.
When you press the
switch, the cursor moves
to the next digit position.
To enter the password, press the numeric keys in
the following order: “3” “6” “6” “1”.
When the numeric value is set to “0”, you cannot
use the
button to change the numeric value.
Instead, use the
button to change it.
When the numeric value is set to “9”, you cannot
use the
button to change the numeric value.
Instead, use the
button to change it.
After the entry has been completed, press the
switch.
(5) This changes the active screen to the Ser vice
Menu screen.
(6) Pressing the
switch changes the active screen
to the menu screen.
Pressing the
switch again changes the active
screen to the main screen.
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How to Operate the Service Menu Screen
2-4.
How to Operate the Service Menu Screen
2-4-1.
Excessive Temp. Test
CAUTION
There is no cancellation feature for the excessive temperature test. When you want to cancel
the excessive temperature test, press the
switch to turn the power off.
or
switch to move the cursor to
(1) Press the
[Excessive Temp. Test], and press the
switch.
(2) The excessive temperature test starts, and [Excessive Temp. Test] is displayed on the screen.
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How to Operate the Service Menu Screen
Excessive temperature test running on main screen
(Temperature zoom mode)
PLEASE READ WITHOUT FAIL
(3) Pressing the
switch changes the active screen
to the Service Menu screen.
Pressing the
switch again changes the active
screen to the menu screen.
Pressing the
switch again changes the active
screen to the main screen.
Excessive temperature test running on main screen
(SpO2 zoom mode)
(4) Keep it running for a while. An alarm sounds, and
is displayed in the alarm display area. When the
heater output indicator is turned off, the test is
completed.
(5) Press the
2-4-2.
switch to turn the power off.
Software Ver.
(1) Press the
or
switch to move the cursor to
[Software Ver.], and press the
switch.
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How to Operate the Service Menu Screen
(2) The software version of the unit is displayed.
(3) Pressing the
switch changes the active screen
to the Service Menu screen.
Pressing the
switch again changes the active
screen to the menu screen.
Pressing the
switch again changes the active
screen to the main screen.
2-4-3.
Alarm History
(1) Press the
or
switch to move the cursor to
[Alarm History], and press the
switch.
(2) Up to 15 alarm histories are displayed from the upper-left side in sequence.
Alarm histories older than the first 15 items are
erased.
For information on how to reset an alarm history,
see “2-4-4. Factory Default Setting”.
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How to Operate the Service Menu Screen
2-4-4.
Factory Default Setting
PLEASE READ WITHOUT FAIL
(3) Pressing the
switch changes the active screen
to the Service Menu screen.
Pressing the
switch again changes the active
screen to the menu screen.
Pressing the
switch again changes the active
screen to the main screen.
CAUTION
If the factory default setting is selected, each setting value returns to the default. Before starting the factory default setting, note down each setting value, and return it after the setting has
been completed.
(1) Press the
or
switch to move the cursor to
[Factory default setting], and press the
switch.
23