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Zeiss SL 800 User Manual

Zeiss SL 800
94 pages
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SL 800
Slit lamp
Documentation set

Table of Contents

Other manuals for Zeiss SL 800

Questions and Answers:

Zeiss SL 800 Specifications

General IconGeneral
BrandZeiss
ModelSL 800
CategoryMicroscope
LanguageEnglish

Summary

1 Notes on the instructions for use

1.1 Product name

Identifies the SL 800 slit lamp as the 'device' in the manual.

1.2 Scope of application

Specifies the applicability of the manual to the SL 800 slit lamp with reference number 2268-355.

1.3 Purpose and storage of the documentation

Explains the manual's purpose, safety features, functions, and the importance of proper storage and accessibility.

1.4 Questions and comments

Provides contact information for ZEISS Service for any questions or comments regarding the manual or the device.

1.5 Conventions in this document

Explains special markings and conventions used for clarity within the documentation.

1.5.1 Conventions in all text areas

Details conventions for lists, cross-references, bold type, and code formatting.

1.5.2 Conventions in a course of action

Defines conventions for warning messages (WARNING, CAUTION, NOTE) and action sequences.

1.6 Applicable documents

Instructs users to observe instructions for use of any additional equipment used with the device.

2 Safety notes

2.1 Intended user profile

Specifies that only trained personnel with ophthalmic knowledge should operate the device.

2.2 Intended field of application

Defines the device's intended use for eye examinations and adherence to regulations.

2.2.1 Intended use

The slit lamp is used for eye examinations, diagnosis, evaluation, and documentation of eye conditions.

2.2.2 Patient population

The device is for general patient use, with specific exclusions for those unable to follow instructions or sit properly.

2.3 Responsibilities and duties of the responsible organization

Outlines responsibilities for operating personnel, training, accessibility of manuals, and pre-use checks.

2.3.1 Notification to manufacturers and authorities

Requires reporting of incidents involving the device to the manufacturer and relevant authorities.

2.4 Responsibilities and duties of the operator

Details operator responsibilities regarding electrical safety, accessory connection, and ambient conditions.

2.5 Risk due to optical radiation

Warns about potential eye damage from prolonged exposure to light and provides guidelines for safe usage.

2.6 Maintenance measures

Specifies that maintenance and repairs must be performed by authorized personnel according to ZEISS instructions.

3 Description of the device

3.1 Package check list

Lists the standard components included in the SL 800 slit lamp package for installation.

3.2 Device marking

Explains the various labels and symbols found on the slit lamp and its instrument base.

3.3 Structure of the device

Illustrates and describes the main components of the SL 800 slit lamp, including observation unit and illumination unit.

3.4 Structure of the power supply unit

Details the connectors and housing of the SL 800 power supply unit.

3.5 Control elements

Identifies and explains the controls of the stereomicroscope, including eyepieces, binocular tube, and magnification changer.

3.6 Control buttons and indicator lamps on the power supply unit

Describes the power switch, indicator lamps, EcoMode, and configuration switch on the power supply unit.

3.6.1 Configuration switches on power supply unit

Explains how to configure device functions using the four switches on the power supply unit.

3.7 Functional description

Provides an overview of the slit lamp's functionality, components, and basic operation.

4 Installation

4.1 Installation safety

Highlights electrical and fire hazards associated with device installation and connecting additional devices.

4.2 Installing the device

Provides step-by-step instructions for physically installing the SL 800 slit lamp onto an instrument table or examination unit.

4.3 Connecting the device

Illustrates and explains how to connect the slit lamp, power supply, and optional accessories using various cables.

5 Before every use

5.1 Preparation safety

Outlines pre-use inspections required to ensure the device is in good condition and functioning correctly.

6 Daily startup

6.1 Switching on

Details the procedure for powering on the SL 800 slit lamp using the power switch on the power supply unit.

7 Operation

7.1 Operation safety

Covers mechanical risks from moving parts, falling parts, and trapped fingers during operation.

7.2 Adjusting the eyepieces and interpupillary distance

Explains how to adjust eyepieces for optimal viewing and image documentation, including diopter compensation.

7.3 Positioning the diffusor

Describes how to swivel the diffusor in or out for diffuse illumination of the anterior eye segment.

7.4 Setting the brightness

Guides on adjusting the illumination brightness, including steps to reduce illuminance on the fundus.

7.5 Positioning the patient

Instructs on correctly positioning the patient's head and body against the headrest for examination.

7.6 General notes on device operation

Provides general operating tips, including selecting slit dimensions, filters, and setting angles for retroillumination.

7.7 Reading the angular difference between illumination and observation unit

Explains how to read and adjust the angular difference between the illumination and observation units using scales.

7.8 Tonometry

Covers prerequisites for tonometry, including disinfection of prisms and proper handling of the instrument base.

7.9 Gonioscopy

Details the procedure for gonioscopy, including disinfection of contact glasses and adjusting the vertical inclination angle.

7.10 Switching off the device

Describes the process of switching off the SL 800 slit lamp and disconnecting it from the mains supply.

8 Cleaning and disinfection

8.1 Safety when cleaning and disinfecting the device

Highlights electrical and biological hazards, and damage risks from improper cleaning agents and disinfectants.

8.2 Cleaning

Provides instructions and recommended utensils for cleaning optical components and surfaces of the device.

8.3 Disinfection

Details the wipe disinfection process for parts contacting the patient, using approved disinfectants like isopropyl alcohol.

9 Maintenance

9.1 Testing electrical safety

Explains the importance of annual electrical safety testing in accordance with IEC 62353 due to aging and wear.

9.2 Replacing the fuses

Provides step-by-step instructions for safely replacing fuses in the power supply unit, warning against incorrect fuse usage.

9.3 Installing software updates for the device

Guides on contacting ZEISS Service for software updates and the procedure for installing them via USB.

9.4 Creating a log file

Explains how to create a log file using a USB drive for troubleshooting and service calls.

9.5 Changing paper pads

Details how to attach and replace paper pads on the chinrest for hygiene.

10 Troubleshooting

10.1 Malfunctions

Lists common unexpected behaviors, their causes, and remedies for the SL 800 slit lamp.

10.2 Service information

Directs users to contact ZEISS Service or visit the website for support if problems cannot be solved.

11 Technical specifications

11.1 Essential performance

States that the device does not have essential performance features as defined in IEC 60601-1.

11.2 Directives with which the device is compliant

Confirms compliance with 93/42/EEC Medical Devices Directive (MDD) and RoHS Directive.

11.2.2 The device meets the following requirements and standards

Lists specific IEC and ISO standards that the device adheres to for safety and performance.

11.2.3 Device classification

Specifies the device's classification regarding protection class, ingress rating, and instrument type.

11.3 Illumination

Provides technical specifications for slit illumination, width, length, diameter, rotation, and filters.

11.4 Stereomicroscope

Lists technical specifications for the stereomicroscope, including magnifications and field of view.

11.5 Instrument base

Details the adjustment range specifications for the instrument base.

11.6 Headrest

Specifies the adjustment range for the chinrest on the headrest.

11.7 Dimensions and weights

Provides the device mass and overall dimensions (width, height, depth).

11.8 Ambient conditions

Lists the required ambient conditions for intended use, storage, and transport.

11.9 Electrical specifications

Details the rated voltage, frequency, current consumption, operating mode, and fuses for the device.

11.10 Electromagnetic compatibility

Discusses EMC requirements, factors causing interference, and precautionary measures for the device.

12 Optional accessories

12.1 Adjust the counterweight for the height adjustment of the instrument base

Explains how to adjust the compensating spring force for the instrument base using additional springs.

12.2 SL cam compact

Describes the SL cam compact accessory for image and video capture, featuring a yellow filter aperture module.

12.3 Wide-field illumination

Details the optional wide-field illumination for brightening the slit zone during image and video recording.

12.4 10x eyepiece, cross-hairs

Explains the use of the 10x eyepiece with cross-hairs for accurate diopter compensation and image documentation.

12.5 Focusing rod

Describes the focusing rod used to compensate for ametropia and ensure sharp images during observation and documentation.

12.6 AT 030 applanation tonometer

Introduces the AT 030 applanation tonometer for measuring intraocular pressure and its mounting.

12.7 Fundus VarioView

Details the Fundus VarioView accessory for improved fundus observation, allowing adjustment of stereo angle.

12.8 Yellow filter aperture module

Explains the yellow filter aperture module for enhancing fluorescein stain observation and extending depth of field.

12.9 Tube adapter 20°

Describes the tube adapter 20° for angling the binocular tube upwards to relieve neck strain.

12.10 Beam splitter

Explains the beam splitter for connecting co-observation components and dividing light to the binocular tube and accessories.

12.11 Co-observation tube with eyepiece

Details the mounting of the co-observation tube for monocular observation, typically attached to a beam splitter.

12.12 Fixation lamp

Describes the fixation lamp accessory for controlling the patient's eye movement during examination.

12.13 Breathing shield

Explains the mounting of a breathing shield to protect the patient and physician from each other's breath.

12.14 Paper pads

Describes the use of paper pads on the chinrest to improve hygienic conditions.

12.15 Instrument table

Warns about electrical hazards from improper connection and discusses suitability of instrument tables.

13 Disposal of the device

Glossary

Keyword index

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