Leica Microsystems
M844 and M820 User manual Ver I
User Manual
76 Pages
Preview
Page 1
Leica M844 Leica M820 User manual 10 713 294 – Version I
Living up to Life
Thank you for purchasing a Leica surgical microscope system. In developing our systems, we have placed great emphasis on simple, self-explanatory operation. Nevertheless, we suggest studying this user manual in detail in order to utilize all the benefits of your new surgical microscope. For valuable information about Leica Microsystems products and services and the address of your nearest Leica representative, please visit our website, www.leica-microsystems.com. Thank you for choosing our products. We hope that you will enjoy the quality and performance of your Leica Microsystems surgical microscope. Leica Microsystems (Schweiz) AG Surgical Division CH-9435 Heerbrugg
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
Chapter overview
Introduction
3
Operating elements
8
Preparation before operation
21
Use
38
Safety notes
48
Care and maintenance
58
What to do if...?
62
Technical data
66
This manual covers the following systems: Leica M844 F40 Leica M844 F19 Leica M844 C40 Leica M844 CT40 Leica M820 F40 Leica M820 F19 Leica M820 C40 Leica M820 CT40
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
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Contents Page Page Introduction Design and function
4
Operating elements Stands/ceiling mounts Control unit Leica M844 and Leica M820 surgical microscopes Leica M844 accessories Leica M820 accessories Beam splitter, rotatable, 50/50% Leica M844 and Leica M820 accessories Foot/handswitches and handles Video and photo accessories for Leica M844 Video and photo accessories for Leica M820
8 12 13 14 15 15 16 17 19 20
Preparation for operation Pre-operation checklist Fitting optical accessories for Leica M844 Fitting optical accessories for Leica M820 Mounting beam splitter, rotatable Adjusting optical accessories – general information Adjusting optical accessories for Leica M844 Fitting documentation accessories Selecting documentation accessories Fitting the slit lamp Adjusting the slit lamp Wide-angle observation system Stand settings (F40, C40, CT40) Stand settings (F19) Transport, transporting and rest positions Positioning at the operating table Sterile controls
21 22 23 23 24 25 26 27 28 30 32 33 34 35 36 37
Use Positioning the microscope Adjusting the microscope Touch panel Switching the microscope on Selecting users Editing the user list Configuring users (User Settings menu) StepCycle Auto Reset The Maintenance menu The How to... menu The Service menu Safety notes Intended use Directions for the person responsible for the instrument User qualifications Directions for the operator of the instrument Dangers of use
2
38 39 40 41 41 42 42 45 46 46 47 47
Manufacturer's declaration of electromagnetic compatibility Signs and labels
51 55
Care and maintenance Maintenance instructions Cleaning the touch panel Maintenance Changing fuses Changing bulbs Notes on reprocessing of sterilizable products Instructions Table: Sterilization
58 58 58 59 59 60 60 61
What to do if...? General Microscope Control unit Error messages on the control unit F40 stand C40 ceiling mount CT40 ceiling mount F19 stand TV, photography
62 62 64 64 64 64 65 65 65
Technical data Microscope Lamps Accessories Electrical data Auxiliary power socket Optical data Stands/ceiling mounts Ambient conditions Standards Limitations of use Dimensioning drawing (mm) Leica M844 F40 and Leica M820 F40 Dimensioning drawing (mm) Leica M844 C40 and Leica M820 C40 Dimensioning drawing (mm) for Leica M844 CT40 and Leica M820 CT40 Dimensioning drawing (mm) for Leica M844 F19 and Leica M820 F19
48 48 48 48 49
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
66 66 66 67 67 67 68 69 69 69 70 71 72 73
Introduction User manual
Symbols in this user manual In addition to instructions for use, this user manual also provides important safety notes (see the chapter entitled, "Safety notes"). Read the user manual carefully and thoroughly before placing the product in operation.
The symbols used in this user manual have the following meanings:
Warning
Warning regarding use hazard or noncompliant use that can lead to serious injury or death.
Caution
Warning regarding use hazard or noncompliant use that can lead to minor injury, but significant article, property or environmental damage.
Product identification The model code and serial number of your product are provided on the nameplate found on the underside of the swing arm. Write this data into your user manual and always refer to it when you contact us or the service workshop regarding any questions you may have. Model:
Serial No.:
Useful information that can help the user operate the product correctly and efficiently. ➩
Request for action; here, you are requested to take action.
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
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Introduction
Design and function Leica M844 F40 and Leica M820 F40
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1
5
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6 7 13 15
10
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14
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1 2 3 4 5 6 7 8
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Control unit Horizontal arm Swing arm XY unit Binocular tube 0° assistant’s attachment (Leica M844 only) Handle Optics carrier
9 Tilt head 10 Column 11 Cable support 12 Base 13 Holding fixture for video control unit 14 Handle 15 Suspension device for footswitch
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
Introduction Leica M844 F19 and Leica M820 F19
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4 9
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13 15
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7 14 8
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1 2 3 4 5 6 7 8
Control unit Horizontal arm Swing arm XY unit Binocular tube 0° assistant’s attachment (Leica M844 only) Handle Optics carrier
9 Tilt head 10 Column 11 Cable support 12 Base 13 Holding fixture for video control unit 14 Handle 15 Suspension device for footswitch
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
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Introduction Leica M844 C40 and Leica M820 C40
3
16 4 5
9
6
2
1
7 13 8
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1 2 3 4 5 6 7 8
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Control unit Horizontal arm Swing arm XY unit Binocular tube 0° assistant’s attachment Handle Optics carrier
9 Tilt head 13 Holding fixture for video control unit 16 C40 ceiling mount 17 Wall mount for control unit (optional)
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
Introduction Leica M844 CT40 and Leica M820 CT40
18
3
4 9
5
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2
1
7 13 8
17
1 2 3 4 5 6 7 8
Control unit Horizontal arm Swing arm XY unit Binocular tube 0° assistant’s attachment (Leica M844 only) Handle Optics carrier
9 Tilt head 13 Holding fixture for video control unit 17 Wall mount for control unit (optional) 18 CT40 ceiling mount
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
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Controls
Stands/ceiling mounts F40 floor stand
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7 Handles 19 Power switch 20 Balancing knob 21 Swing arm stop lever 22 Footbrake release lever 23 Footbrake 24 Touch panel
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31 30
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h
29
Type 10448139 SN 211004003 Made in CH
Leica Microsystems (Schweiz) AG CH-9435 Heerbrugg MODEL
8
25 Power supply 26 Fuse holder (2x 6.3 A, time-lag) 27 Running-time meter for the surgical microscope 28 Potential equalization socket 29 Socket for remote brake release 30 Auxiliary power outlet (max. output power 100 VA) For requirements of use, see the Technical data, page 67. 31 Fuse holder (1 A, time-lag)
LEICA M844 F40 50/60Hz 100V -230V 400VA 2x T6.3A/250V
~
Caution 1 Connecting unauthorized secondary devices to the auxiliary power socket can lead to damage to the surgical microscope and to the secondary device! ➩Never connect secondary devices to the auxiliary power socket unless they conform to the specifications. For requirements of use, see the Technical data, page 67.
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
Controls F19 floor stand
83 85 20 85
85 84
24 19
7
7 Handles 19 Power switch 20 Balancing knob 22 Footbrake release lever 23 Footbrake 24 Touch panel 83 Retaining hook (blocks swing arm) 84 Retaining pin (holds retaining hook in released state) 85 Articulation brakes (regulate ease of movement)
23
22
27
25 Power supply 26 Fuse holder (2x 6.3 A, time-lag) 27 Hour meter for the surgical microscope 28 Potential equalization socket 30 Auxiliary power outlet (max. output power 100 VA) For requirements of use, see the Technical data, page 67. 31 Fuse holder (1 A, time-lag)
28 23
30
31
26
25
Caution 1 Connecting unauthorized secondary devices to the auxiliary power socket can lead to damage to the surgical microscope and to the secondary device! ➩Never connect secondary devices to the auxiliary power socket unless they conform to the specifications. For requirements of use, see the Technical data, page 67.
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
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Controls C40 ceiling mount
Remote control
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26
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25
21 20 24
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7 Handles 19 Power switch 20 Balancing knob 21 Swing arm stop lever 24 Touch panel 26 No function 27 Up 28 Down
25
31 30
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h
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Type 10448139 SN 211004003 Made in CH
Leica Microsystems (Schweiz) AG CH-9435 Heerbrugg MODEL
10
25 Power supply 26 Fuse holder (2x 6.3 A, time-lag) 27 Hour meter for the surgical microscope 28 Potential equalization socket 29 Socket for remote brake release 30 Auxiliary power outlet (max. output power 100 VA) For requirements of use, see the Technical data, page 67. 31 Fuse holder (1 A, time-lag)
LEICA M844 C40 50/60Hz 100V -230V 400VA 2x T6.3A/250V
~
Caution 1 Connecting unauthorized secondary devices to the auxiliary power socket can lead to damage to the surgical microscope and to the secondary device! ➩Never connect secondary devices to the auxiliary power socket unless they conform to the specifications. For requirements of use, see the Technical data, page 67.
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
Controls CT40 ceiling mount Remote control
27
28
21 20 24
19
7 Handles 19 Power switch 20 Balancing knob 21 Swing arm stop lever 24 Touch panel 27 Up 28 Down
25
31 30
26
7
27
28
h
29
Type 10448139 SN 211004003 Made in CH
Leica Microsystems (Schweiz) AG CH-9435 Heerbrugg MODEL
LEICA M844 CT40 50/60Hz 100V -230V 400VA 2x T6.3A/250V
~
25 Power supply 26 Fuse holder (2x 6.3 A, time-lag) 27 Hour meter for the surgical microscope 28 Potential equalization socket 29 Socket for remote brake release 30 Auxiliary power outlet (max. output power 100 VA) For requirements of use, see the Technical data, page 67. 31 Fuse holder (1 A, time-lag) Caution 1 Connecting unauthorized secondary devices to the auxiliary power socket can lead to damage to the surgical microscope and to the secondary device! ➩Never connect secondary devices to the auxiliary power socket unless they conform to the specifications. For requirements of use, see the Technical data, page 67.
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
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Controls
Control unit Front view 24 Touch panel 32 Brightness/contrast adjustment Press once to adjust brightness Press twice to adjust contrast Press three times to save adjustment and exit 33 Decrease value 34 Increase value 35 Video mode active LED 36 Video mode/control unit (microscope) mode switch 37 Control unit mode active LED
24
32
33 34
35 36 37
Connections
DVI SERVICE LCD
IN/OUT USB
VIDEO IN
1
2
IN/OUT EXTERN
FOOT/HAND 1 2
1
ADF 2
RESET
48 38
39
38 Service interface 39 Reset button 40 USB connection 41 Video input (BNC) 42 Internal CAN 1 43 Internal CAN 2
40
41
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43
44
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46
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44 External CAN 45 Footswitch or handswitch 1 46 Footswitch or handswitch 2 47 ADF Additional Function 1 48 ADF Additional Function 2 ADF 1 and 2 are digital relay outputs that can switch 24 V/2 A. During operation, use only the cables provided for CAN, video and footswitch in order to prevent malfunctions.
12
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
Controls
Leica M844 and Leica M820 surgical microscopes
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53 52 51 50
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49 7 Handles 49 Lamp cover opener 50 OCF – Optics Carrier Functions 51 CAN bus 52 Socket for external supply of slit lamp 53 OttoFlex/slit lamp switch 54 Rotary knob for focus fine adjustment (0° assistant’s attachment for Leica M844 only)
62
61
56 Rotary knob for tilt drive (motorized) 57 Magnification display with XY reverse display 58 Focus reset 59 XY reset 60 Manual zoom emergency drive 61 Quick-change lamp mount 62 Slot for filter slide 63 OttoFlexTM II iris diaphragm
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
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Controls
Leica M844 accessories A comprehensive range of accessories enables the Leica M844 surgical microscope to be matched to the requirements of the task in hand. Your Leica representative will be pleased to help you select the appropriate accessories.
0° assistant’s attachment
64 Documentation port 65 Rotary ring for adjusting the diaphragm 64
65
Closing the diaphragm can affect the red reflex in the video image. 66 Clamping screw for locking the binocular tube in place Optionally, the clamping screw can be replaced with the provided slotted screw. 66
67 Clamping screw for releasing the quick changer 68 Focus fine adjustment knob 69 Lever for turning the binocular tube by ±15°
67
69 68
Double wing The Double Wing allows for a third observer in addition to the surgeon and the assistant.
• the same image detail for each observer • 50 % light distribution with the assistant, still 100 % light for the surgeon • 100 % stereopsis for all observers • ±15° horizontal rotation of binocular tubes The M84x Double Wing (10446740) is available as an optional accessory.
14
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
Controls
Leica M820 accessories A comprehensive range of accessories enables the Leica M820 surgical microscope to be matched to the requirements of the task in hand. Your Leica representative will be pleased to help you select the appropriate accessories.
Beam splitter
Beam splitter, rotatable, 50/50%
Attachment for second observer
1
• Allows viewing by a second person or documentation • Light distribution: 50% to the side, 50% backwards • The side exit allows a 180° rotation to the left and right • Rotate always completely to the left or right side and tighten with clamping screw (1)
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
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Controls
Leica M844 and Leica M820 accessories
75 65 55
Binocular tube, 180° variable • tilts 180° TM
Binocular tube 10° – 50° UltraLow II • with extra-low viewing height • adjustable viewing angle and height • adjustable interpupillary distance
75
65
55
Binocular tube 5° – 25° • adjustable viewing angle and height • adjustable interpupillary distance
Binocular tube 10° – 50° with PD • adjustable viewing angle and height • adjustable interpupillary distance
Binocular tube, low • not tiltable
Binocular tube 10° – 50°, low • adjustable viewing angle and height • adjustable interpupillary distance 16
Binocular tube 30° – 150° • tilts 120° • adjustable interpupillary distance Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
Controls
Foot/handswitches and handles Standard configuration "Cataract" Here is an overview of all possible footswitches and handswitches that you can use to control your Leica M820 and Leica M844 surgical microscopes with the standard configuration "Cataract".
16-function footswitch, cross
Footswitches, handswitches and handles can be individually assigned for each user in the configuration menu (see page 43).
12-function footswitch, cross
Handswitch
12-function footswitch, long
Handles
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I
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Controls Standard configuration "Retina" Here is an overview of all possible footswitches and handswitches that you can use to control your Leica M820 and Leica M844 surgical microscopes with the standard configuration "Retina".
16-function footswitch, cross
Footswitches, handswitches and handles can be individually assigned for each user in the configuration menu (see page 43).
12-function footswitch, cross
Handswitch
12-function footswitch, long
Handles
18
Leica M844 – Leica M820 / Ref. 10 713 294 / Version I