Leica DI C800 Manual

Medical division
LeicaDI C800
User Manual / Installation Instructions
10 743 250 – Version 00

II Leica DI C800 / Ref. 10 743 250 /Version 00
Thank you for purchasing a Leica DI C800.
In developing our systems, we have placed great emphasis on simple, self-explanatory
operation. Nevertheless, we suggest studying this manual so that you know and are able
to utilize all the benefits of your Leica DI C800 in an optimum way.
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 Leica DI C800.
Leica Microsystems (Schweiz) AG
Medical Division
CH-9435 Heerbrugg

Leica DI C800 / Ref. 10 743 250 /Version 00
Chapter overview
1
Chapter overview
Introduction 3
Assembly 5
Installation 7
Operation 9
Safety Notes 11
Messages and Warnings 12
Specifications 13

Contents
2Leica DI C800 / Ref. 10 743 250 /Version 00
Contents
Introduction 3
These Instructions 3
Product identification 3
Symbols in this manual 3
Design and function 4
Connection points on the Leica DI C800 4
Overview of the typical load for the Leica DI C800 4
Assembly 5
Assembling the Leica DI C800 5
Connecting the Leica DI C800 6
Installation 7
Activating the Leica DI C800 7
Setting up the Leica DI C800 7
Checking the installation 8
Operation 9
"User Settings" menu 9
During the surgery 10
Safety Notes 11
Designated use 11
Non-intended use 11
Information for the person responsible for the instrument 11
Directions for the user of the instrument 11
Dangers during use 11
Messages and Warnings 12
Troubleshooting the mirrored data 12
Troubleshooting the display 12
Troubleshooting the optical system 12
Specifications 13
Electrical data 13
Physical data 13
Ambient conditions 13
Standards 13
Accessories 13
Compatibility 13

Leica DI C800 / Ref. 10 743 250 /Version 00
Introduction
3
These Instructions
This User Manual / Installation Manual contains important safety
notes as well as information on using the instrument (see the
chapter "Safety notes").
Before attempting to set up the product, carefully read through
the User Manual / Installation Manual.
Product identification
The model and serial number of your product are shown on the identification label.
Copy this information to the line below so that it is handy in case you have
questions for our representatives or service locations.
Type: Serial No.:
Symbols in this manual
The symbols used in this manual have the following meaning:
Warning
Indicates a potentially hazardous situation or improper use that could
result in serious personal injuries or death.
Caution
Indicates a potentially hazardous situation or improper use which, if
not avoided, may result in minor or moderate injury and/or
appreciable material, financial or environmental damage.
Information about use that helps the user to employ the product in a
technically correct and efficient way.
➩Action required; here, you are requested to take action.
Introduction

Introduction
4Leica DI C800 / Ref. 10 743 250 /Version 00
Design and function
Design of the Leica DI C800
1 Eyepieces
2 Interpupillary distance display
3 Setting wheel for setting the interpupillary distance
Accessories provided
•XGA video cable (for connecting the Leica DI C800 to the workstation or to a PC)
•Leica DI C800 User Manual / Installation Manual (10 743 250)
Function of the Leica DI C800
The Leica DI C800 (Digital Imaging Color Module) is a binocular tube with an
integrated module for superimposing data.
A built-in color display can superimpose data or video images.
Connection points on the LeicaDI C800
5 Video cable terminal
6 CAN cable
Overview of the typical load for the
LeicaDI C800
A Stereo binocular tube at the side optical output
B Video adapter (documentation accessories) at the document output
C Leica DI C800

Leica DI C800 / Ref. 10 743 250 /Version 00
Assembly
5
Assembling the LeicaDI C800
➩Release the clamping screw at the dovetail ring of the 0° assistant attachment
(at the beam splitter or at the second observer attachment) and remove the
protective cover.
➩Carefully insert the Leica DI C800 and fasten the clamping screw in place.
Pay attention to the maximum load of the Leica surgical microscope
during assembly of the Leica DI C800, see the microscope's User Manual.
Assembly

Assembly
6Leica DI C800 / Ref. 10 743 250 /Version 00
Connecting the LeicaDI C800
1 Socket for a CAN connecting cable on the optics carrier
2 CAN connecting cable
3 XGA video cable (for a PC or workstation) (marked in blue)
Look out for pinching of the CAN connecting cable (2) that may occur when laying the cable.

Leica DI C800 / Ref. 10 743 250 /Version 00
Installation
7
Activating the LeicaDI C800
Registering the Leica DI C800 at the control unit
➩Select the "Setup" entry in the "Service" menu.
➩Switch to the "Device List" tab.
➩Select DI C800 and press the "Toggle" button.
DI C800 "present" is displayed in green.
The Leica DI C800 is registered at the control unit.
➩Leave the menu using "Back".
Setting up the LeicaDI C800
Set the minimum and maximum for brightness on the Leica DI C800
➩Select the "Setup" entry in the "Service" menu.
➩Switch to the "DIC800" tab.
➩Set the brightness with the "+" or "–" button.
Or
➩Click the brightness adjustment bar directly.
Briefly clicking the "+" or "–" button changes the brightness value in
increments of 1. If the button is held down, the value changes in
increments of 5.
Installation

8 Leica DI C800 / Ref. 10 743 250 /Version 00
Installation
Checking the installation
Functional test
➩Select the "Diagnostic" entry in the "Service" menu.
➩Switch to the "DI C800" tab.
The following options for functional testing are provided:
•Image on / Image off Manually switch on/off the display containing
overlaid data
•Testimage Superimpose a test image in the eyepiece of the
Leica DI C800
•Video signal is (in)correct Shows the status of the video signal

Leica DI C800 / Ref. 10 743 250 /Version 00
Operation
9
"User Settings" menu
If a Leica DI C800 is connected and enabled, an additional "DI C800" tab appears in
the "User Settings" menu.
Changing the standard brightness of the overlay:
➩Select the "DI C800" entry in the "User Settings" menu.
The following settings for brightness are provided:
•Default Image Brightness Change the default image brightness using the
"+" or "–" key or by clicking on the bar
•Linked Brightness On/Off If "Linked Brightness" is enabled, the brightness
of the display in the Leica DI C800 changes with
the brightness of the microscope's light
Briefly clicking the "+" or "–" button changes the brightness value in
increments of 1. If the button is held down, the value changes in
increments of 5.
We recommend setting the basic brightness of the Leica DI C800 and
linking it with the brightness of the microscope's light.
Assigning Leica DI C800 functions to footswitches or handles
If a Leica DI C800 is connected and enabled, the "DI C800" function group is offered
in the selection.
➩Select the "Foot/Hand" or "Handles" entry in the "User Settings" menu.
➩Select the "DI C800" function group on the left side.
➩Assign functions such as described in the Leica surgical microscope's
User Manual.
The microscope footswitch and/or the microscope handles can be assigned the
following functions for controlling the Leica DI C800:
Image on/off Switches the display in the Leica DI C800 on or off.
Brightness+ Increases the brightness of the superimposed data.
Brightness- Decreases the brightness of the superimposed data.
Operation

Operation
10 Leica DI C800 / Ref. 10 743 250 /Version 00
During the surgery
If a Leica DI C800 is connected and enabled, an additional "DI C800" quick access
button appears in the static menu bar.
Changing the current brightness of the overlay
➩Click the "DI C800" quick access button.
➩Press the "+" or "–" button.
Or
➩Click the brightness adjustment bar directly.
Briefly clicking the "+" or "–" button changes the brightness value in
increments of 1. If the button is held down, the value changes in
increments of 5.
The display in the Leica DI C800 is switched off using the "Image off"
button (brightness = 0 %).
We recommend controlling the brightness via a footswitch during a
surgery.

Leica DI C800 / Ref. 10 743 250 /Version 00
Safety Notes
11
Designated use
•The Leica DI C800 Digital Imaging Color Module is an optical instrument for
operating microscopes in Ophthalmology which can superimpose data or
images.These superimpositions can be overlaid over the microscope image.
•Only use the plug and cable provided with the delivery package for connecting
the Leica DI C800, even to a system used as a data source.
Non-intended use
•Only use the Leica DI C800 as described in this manual. Failure to observe these
instructions may result in property damage.
Information for the person responsible
for the instrument
•Ensure that only instructed users use the Leica DI C800.
•Ensure that this User Manual is always available at the place where the
instrument is used.
•Carry out regular inspections to make sure the users are complying with safety
requirements.
•Brief the users thoroughly and explain the meaning of the warning signs and
warning messages to them.
•Allocate responsibilities for preparing the instrument for work, for operating it
and for maintaining it. Monitor compliance with these.
•Do not use the Leica DI C800 unless it is in proper condition.
•Inform your Leica representative or Leica Microsystems (Schweiz) AG,
9435 Heerbrugg, immediately if you detect a product defect that could
potentially cause injury or harm.
•Ensure that the usual precautionary measures for electromagnetic and other
radiation are observed.
•Do not make any changes to this instrument.
•Connected units and all the configurations for the analog and digital interfaces
(signal inputs and outputs) have to be certified in accordance with IEC 601-1/
EN 60601-1 for medical devices. It is the responsibility of the user to ensure that
the limits of the above-mentioned standards are not exceeded. If in doubt,
please contact the appropriate technical department or the representative
responsible.
•The complete system does not conform to CE if the instrument is operated
together with components that do not have CE certification.
Directions for the user of the
instrument
•The Leica DI C800 is suited only for use with selected Leica surgical microscopes
with a corresponding updated software version. If in doubt, please contact the
appropriate technical department or the representative responsible.
•Follow directions provided by your employer regarding work organization and
safety.
•Follow the instructions given in this manual.
•The electrical system at the installation location must conform to IEC, CEC and
NEC specifications.
•Do not sterilize the Leica DI C800.
•Observe the applicable statutory and country-specific regulations for accident
prevention and environmental protection.
Safety Notes
Dangers during use
Care
Caution
Danger of damage to the instrument due to improper storage!
➩Only put the Leica DI C800 in storage with the protective dust
cover in place.
➩Protect the instrument from direct sunlight and heat.
➩Protect the Leica DI C800 from improper operation.
➩Remove dust on the optics of the Leica DI C800 using a bellows and a soft brush.
➩Clean the Leica DI C800 using a moist towel and dry it using a soft, lint-free cloth.
➩Protect the Leica DI C800 from moisture, vapors, acids, alkalis, and corrosive
substances.
➩Do not store chemicals near the instrument.
➩Protect the instrument from oil and grease. Never grease or oil mechanical parts
or sliding surfaces.
➩During breaks in work, use protective dust covers to protect the Leica DI C800.
➩Do not roll the cables too tightly and do not kink them.
➩Do not sterilize the Leica DI C800.
Maintenance
The unit does not require maintenance. In order to maintain reliability, we
recommend contacting the responsible service organization to be on the safe side.
Here you can arrange for periodic inspections and, if appropriate, conclude a
maintenance contract.
Service
Service work must only be performed by Leica service technicians.
Only original Leica spare parts must be used.
Disposal
Observe the relevant national regulations on disposing the unit. Suitable waste
disposal companies are to be used. The unit packaging is to be recycled.

Messages and Warnings
12 Leica DI C800 / Ref. 10 743 250 /Version 00
Troubleshooting the mirrored data
Fault: No image superimposition.
Possible cause 1: The data source does not emit an image.
The plug connection for the XGA video cable is defective or the XGA video cable is
connected incorrectly.
Fault remedy:
➩Check whether the "DI C800" quick access button is present on the user interface.
➩Check whether the video signal is correct.
➩Check whether the data source is sending an image.
➩Check the plug connection for the XGA video cable between the Leica DI C800
and the external data source.
➩If the XGA video cable is connected correctly to the external data source, contact
your Leica representative.
Cause 2: The Leica DI C800 does not have power. Fault remedy:
➩Check the plug connections for the power supply cable between the
Leica DI C800 and the optics carrier.
➩If the power supply cable is connected correctly to the optics carrier, contact your
Leica representative.
Cause 3: The Leica DI C800 is not enabled. Fault remedy:
➩Check whether the "DI C800" quick access button is present on the user interface.
➩If the "DI C800" quick access button is present, contact your Leica representative.
Fault: The superimposed image does not have the correct color.
Cause: defective plug connections.
The plug connection for the XGA video cable is defective or the XGA video cable is
connected incorrectly.
Fault remedy:
➩Check the plug connection for the XGA video cable between the Leica DI C800
and the external data source.
➩If the XGA video cable is connected correctly to the external data source, contact
your Leica representative.
Fault: The superimposed image is shown in the wrong format.
Cause: The connected workstation is supplying data/signals in the wrong format. Fault remedy:
➩Check the graphics card settings on the workstation.
Fault: A correlated contour is not overlaid over the object precisely.
Cause: The data source is not calibrated to the Leica DI C800. Fault remedy:
➩Have the data source calibrated to the Leica DI C800.
Troubleshooting the display
Fault: The display shows a signal error
Cause: The display switches on by itself and/or shows an incorrect video signal. Fault remedy:
➩Unplug the Leica DI C800 and then plug it back in.
➩Switch the Leica DI C800 off and then back on using the handswitch/footswitch
or the touchscreen.
Troubleshooting the optical system
Fault: Prolonged operation causes headaches for the surgeon
Cause: Optics out of alignment. Fault remedy:
➩Contact your Leica representative.
Messages and Warnings

Leica DI C800 / Ref. 10 743 250 /Version 00
Specifications
13
Electrical data
General classification
Safety type Type B
Power supply
Input voltage +24 V DC (via CAN connection)
Power consumption max. 15 W
CAN interface
Power output +24 V DC / max. 30 W
Graphics interface
RGB signals 0.7 V p–p / 75 Ohm
H sync and V sync TTL
VESA Standard 60/70/75 Hz at 1024(H) x 768(V) pixels
Display features
Type Reflective LCD
LCD resolution 1024(H) x 768(V) pixels
Contrast min. 250:1, typically 400:1
Color depth 16 bit
Physical data
Dimensions 270 x 190 x 140 mm
Weight 2.1 kg
Ambient conditions
Transportation –40 °C to +70 °C (–40 °F to +158 °F)
Storage –10 °C to +55 °C (–14 °F to +131 °F)
up to 75 % relative humidity
Operation +10 °C to +40 °C (+50 °F to +104 °F)
up to 75 % relative humidity
Standards
EU Guideline 93/42/EEC,
EN 60601-1; -1-1; -1-2
Accessories
Both 8.33x and 10x eyepieces can be used for the Leica DI C800.
Compatibility
Optics carrier Leica M844, Leica M820, Leica M822
Specifications

The fruitful collaboration ”with the user, for the user“ has always been the
foundation of Leica Microsystems‘ innovative strength. On this basis, we
have developed our five corporate values: Pioneering, High-end Quality,
Team Spirit, Dedication to Science, and Continuous Improvement.
MEDICAL DIVISION
What does a surgeon expect from an outstanding surgical microscope?
Sharp, clear images, and a modular system aligned with the surgeon and
OR staff needs.
Innovations for your practice
From the first surgical microscope with widefield optics in the 1980s to the
first microscopes with Horizontal Optics and with LED illumination, Leica
Microsystems has been at the forefront of innovation in the development of
surgical microscopes.
HD video, fluorescence and retinal viewing systems also demonstrate the
continued innovative nature of the Leica team. We strive to provide the
surgeon with leading edge technology to enhance performance, surgeon
comfort, and patient outcomes.
Leica Microsystems – an international company with a strong network of
worldwide customer services:
Active worldwide Tel. Fax
USA ∙ Buffalo Grove/Illinois [phone] [phone]
Canada ∙ Concord/Ontario [phone] [phone]
Australia ∙ North Ryde/NSW [phone] [phone]
Austria ∙ Vienna [phone] [phone]
Belgium ∙ Groot Bijgaarden [phone] [phone]
Denmark ∙ Ballerup [phone] [phone]
France ∙ Nanterre Cedex [phone] [phone]
Germany ∙ Wetzlar [phone] [phone]
Italy ∙ Milan [phone] [phone]
Netherlands ∙ Rijswijk [phone] [phone]
Portugal ∙ Lisbon [phone] [phone]
Spain ∙ Barcelona [phone] [phone]
Sweden ∙ Kista [phone] [phone]
Switzerland ∙ Heerbrugg [phone] [phone]
United Kingdom ∙ Milton Keynes [phone] [phone]
China ∙ Hong Kong [phone] [phone]
∙ Shanghai [phone] [phone]
Japan ∙ Tokyo [phone] [phone]
Korea ∙ Seoul [phone] [phone]
Singapore [phone] [phone]
www.leica-microsystems.com
Letzte_SOM_en.indd 2 08.02.12 13:41
The fruitful collaboration ”with the user, for the user“ has always been the
foundation of Leica Microsystems‘ innovative strength. On this basis, we
have developed our five corporate values: Pioneering, High-end Quality,
Team Spirit, Dedication to Science, and Continuous Improvement.
MEDICAL DIVISION
What does a surgeon expect from an outstanding surgical microscope?
Sharp, clear images, and a modular system aligned with the surgeon and
OR staff needs.
Innovations for your practice
From the first surgical microscope with widefield optics in the 1980s to the
first microscopes with Horizontal Optics and with LED illumination, Leica
Microsystems has been at the forefront of innovation in the development of
surgical microscopes.
HD video, fluorescence and retinal viewing systems also demonstrate the
continued innovative nature of the Leica team. We strive to provide the
surgeon with leading edge technology to enhance performance, surgeon
comfort, and patient outcomes.
Leica Microsystems – an international company with a strong network of
worldwide customer services:
Active worldwide Tel. Fax
USA ∙ Buffalo Grove/Illinois [phone] [phone]
Canada ∙ Concord/Ontario [phone] [phone]
Australia ∙ North Ryde/NSW [phone] [phone]
Austria ∙ Vienna [phone] [phone]
Belgium ∙ Groot Bijgaarden [phone] [phone]
Denmark ∙ Ballerup [phone] [phone]
France ∙ Nanterre Cedex [phone] [phone]
Germany ∙ Wetzlar [phone] [phone]
Italy ∙ Milan [phone] [phone]
Netherlands ∙ Rijswijk [phone] [phone]
Portugal ∙ Lisbon [phone] [phone]
Spain ∙ Barcelona [phone] [phone]
Sweden ∙ Kista [phone] [phone]
Switzerland ∙ Heerbrugg [phone] [phone]
United Kingdom ∙ Milton Keynes [phone] [phone]
China ∙ Hong Kong [phone] [phone]
∙ Shanghai [phone] [phone]
Japan ∙ Tokyo [phone] [phone]
Korea ∙ Seoul [phone] [phone]
Singapore [phone] [phone]
www.leica-microsystems.com
Letzte_SOM_en.indd 2 08.02.12 13:41
10 743 250en/00 • Copyright © by Leica Microsystems (Schweiz) AG, Medical Division, CH-9435 Heerbrugg, 2012 • Printed – IV.2012 – Data prepared by galledia • Subject to modification. •
LEICA and the Leica Logo are registered trademarks of Leica Microsystems IR GmbH.