Service Manual
56 Pages
Preview
Page 1
Examination Light marLED® E3
Service Manual
V. 1.0 -EN (06.12)
Valid from hardware version HW 00 and software version SW 00
Service Manual Examination Light marLED® E3
Table of Contents 1
Product Liability and Warranty ...4
1.1 1.2 1.3 1.4
General Information ...4 Warranty ...4 User’s Inspection of Delivered Spare Parts...5 Hotline ...5
2
Introduction ...5
2.1 2.2 2.3 2.4 2.5
Notice for Service Technicians ...5 Reference Documents...5 Symbols Used in this Service Manual ...6 Symbols Used on the Product ...7 Terms and abbreviations...7
3
Safety Notices ...8
3.1
General Information ...8
4
Circuit Diagrams ... 11
5
Replacement of components ... 11
5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 5.10 5.11 5.12 5.13 5.14 5.15 5.16
Position of the fuse ... 12 Display of the operating foil... 13 Components of the lamp body ... 14 Removing the Light Engine... 15 Inserting the Light Engine ... 17 Opening the casing ... 19 Replacing the operating foil ... 20 Replacing the control board ... 23 System Overview... 24 Circuit diagram of control board and Light Engine... 25 Control board ... 26 Light Engine... 27 Operating foil ... 28 Gimbals: 3-pin connector assignment ... 29 Interface adapter marLED® E... 30 Software Update... 31
5.16.1
Installing the C2Prog programming software on the PC... 31
5.16.2
Connecting the interface adapter ... 32
5.16.3
Use of the C2Prog PC software ... 33
5.17
Closing the casing... 35
2
V. 1.0
Service Manual Examination Light marLED® E3
6
Change History ... 36
6.1 6.2
Overview of Software Changes ... 36 Overview of Hardware Changes ... 36
7
Serial Number Structure ... 37
8
Maintenance and repair ... 38
9
Periodic safety checks... 39
9.1
Test Instructions for Safety Check (SC)... 42
10
Technical Data... 49
10.1
marLED® E3 Technical Specifications ... 49
11
Spare parts ... 50
11.1 11.2
List of tools ... 50 List of spare parts ... 50
V. 1.0
3
Service Manual Examination Light marLED® E3
1
Product Liability and Warranty
1.1
General Information
We thank you for having decided to buy a KLS Martin product. This product carries the CE-mark, which means that it satisfies the essential requirements laid down in the EC Directive concerning medical devices.
We are the manufacturer of this product: Gebrüder Martin GmbH & Co. KG A company of the KLS Martin Group Ludwigstaler Straße 132 · D-78532 Tuttlingen / Germany Postfach 60 · D-78501 Tuttlingen / Germany Tel. +49 7461 706-0 · Fax +49 7461 706-193 [email protected] · www.klsmartin.com
1.2
Warranty
Our Standard Terms and Conditions of Sale effective at the time shall apply. Agreements diverging from these Standard Terms and Conditions do not restrict the legal rights of the buyer. Any warranty exceeding the above provisions shall require a contractual form and shall exclude component-related vandalism, software updates and consumables such as spare lamps or sterilizable handles. Important Notices The product may only be repaired by Gebrüder Martin or a qualified person or firm expressly authorized by Gebrüder Martin to perform such work. If the repair is carried out by a person or firm specially authorized by Gebrüder Martin, the operator of the product is required to obtain from the repairer a certificate with details about the nature and scope of the repair work done. This certificate must be dated and signed and include the firm’s details. In all cases where a party other than the product manufacturer performed the work, repaired products must be additionally marked with the repairer’s ID label. Improper interventions or alterations performed by third parties during the period of limitation shall void any and all warranty claims. Unauthorized actions performed on the product shall invalidate any liability claims vis-à-vis Gebrüder Martin.
4
V. 1.0
Service Manual Examination Light marLED® E3
1.3
User’s Inspection of Delivered Spare Parts
Immediately upon receipt, the goods must be checked for completeness and potential damage in transit. Notice of any such damage must be given immediately.
1.4 •
Hotline
Should you have any technical questions, please do not hesitate to turn to our Martin Service Center Tel:
+49 7461 706-343
Fax:
+49 7461 706-203
E-Mail: [email protected] Our service representatives are available Monday through Friday from 8 a.m. to 5 p.m. (CET). Should you have any questions concerning maintenance contracts or training courses, please contact our Technical Service Manager at +49 74 61 706-332, or send an e-mail to: [email protected].
NOTICE Serial number To answer your technical questions as efficiently as possible, our service technicians require the serial number of the product. Therefore, please have this number at hand when contacting our hotline. It is to be found on the rating plate attached to the cardan joint of the light arm (see section 7 “Serial Number Structure”, page 37).
2
Introduction
2.1
Notice for Service Technicians
•
To keep the lights as well as their mounting / suspension systems in a perfect technical condition, it is essential for you as a service technician to perform your work with utmost precision and expertise. This service manual is intended to support you in performing your highly responsible work.
•
While participation in a service training course authorizes technicians to perform mounting and service work, it does not confer any authorization for providing user advice! Regarding the latter, KLS Martin offers special product training.
2.2
Reference Documents
When performing service work, it is often necessary to have knowledge of the information provided in Mounting Instructions or other service manuals as well. If a setting or mounting / installation procedure has already been described in the corresponding marLED® E3 Mounting Instructions, it will not be repeated in this manual.
V. 1.0
5
Service Manual Examination Light marLED® E3
2.3
Symbols Used in this Service Manual
Throughout this manual, important information (such as general or safety-related notices) is marked with the following symbols and signal words:
WARNING Life hazard or danger of severe injuries! Non-observance could lead to death or severe bodily injuries!
CAUTION Danger of minor injuries! Non-observance involves some risk of bodily injury!
NOTICE Risk of property damage Non-observance may lead to property damage (loss of time, loss of data, machinery defects, etc.)!
6
V. 1.0
Service Manual Examination Light marLED® E3
2.4
Symbols Used on the Product
Symbol
Explanation CE-mark Protection class: I (acc. to IEC 60601-1) Observe safety-related information concerning this product
Observe Operating Instructions!
Warning: Dangerous electric voltage!
2.5
Terms and abbreviations
Abbreviation
Explanation
Cardanic suspension
Universal joint as part of the light arm
Power module
Power supply unit integrated into the lamp body
SC
Safety check
SPS
Safety power supply (mains)
ASPS
Additional safety power supply (battery)
ZDK
Suspended ceiling construction
TA-L
Light-Duty Suspension Arm
DSP
Digital Signal Processor
V. 1.0
7
Service Manual Examination Light marLED® E3
3
Safety Notices
3.1
General Information
The KLS Martin operating lights are quality products designed and manufactured in compliance with recognized technical rules and current standards. The lights left the factory in a perfectly safe working condition. For your own safety •
Carefully read the safety instructions relating to servicing work (which includes light system installation).
•
For your own safety, be sure to observe and follow the instructions provided!
•
Specifically, heed the safety instructions provided in the sections describing the mounting procedures!
•
The components of the light system may only be used for their intended purpose – i.e. mounting / installing the operating lights!
•
The operating lights may only be used in medical rooms whose electrical installation satisfies pertinent requirements (DIN VDE 0100, Part 710, for Germany, or corresponding regulations in other countries)!
Service work •
Any service work must be performed: - by qualified persons specially authorized by Gebrüder Martin to perform such tasks - in accordance with the instructions provided in this manual - competently and with utmost precision - in compliance with relevant technical, safety and accident-prevention regulations
•
The parts to be mounted must be checked for defects and potential damage in transit immediately upon receipt of the goods.
•
Safety check and test report
•
As part of the installation work, all safety-related parts must be checked in accordance with the specified Safety Check (SC) procedures.
•
Document the results of the check in the corresponding Test Report. For the test instructions (safety check) and the test report form, please refer to the end of this document.
Maintenance We recommend checking all functions of the light, the spring / tracking arms, the ceiling tube and the power supply unit (PSU) for proper working order at regular intervals. Every 24 months, a Safety Check (SC) must be performed by an authorized person! A detailed description of the procedure as well as the appropriate Test Report form can be found in section 9 “Periodic safety checks”, page 39.
8
V. 1.0
Service Manual Examination Light marLED® E3
WARNING Life-threatening electric shock! •
During the entire service work the electrical supply lines must not be energized. They must be properly locked out/tagged out!
•
In the building installation a separator (such as a circuit breaker) must be provided which allows all-phase and simultaneous separation of the circuits of the lamp (mains power 110 – 240 V) from the grid. The switch or circuit breaker used must comply with IEC 328 (VDE 0630) requirements regarding creepage distances and clearances or must be UL-listed.
•
Be sure to trip the building-side circuit breaker before performing any servicing work on the light (or multi-light setup)!
•
Never touch any component inside the light head!
The mains connecting wires must be protected against accidental loosening or fracture at the terminal.
WARNING Defective lights pose a life hazard! •
Defective lights can pose a life or health hazard for users and patients alike!
•
Therefore, never put defective lights into operation!
V. 1.0
9
Service Manual Examination Light marLED® E3
WARNING Danger of damage or injury due to high weight! As the components of the light (or multi-light setup) are heavy, they can cause damage or injuries in case they crash down. Therefore, use a lifting device as a support when removing or installing light or suspension components and work with an assistant, never alone!
WARNING Danger of damage or injury due to high spring forces! The components of a multi-light setup are heavy! Spring arms from which the load (light head or light-head components) has been removed may snap upwards with great force and high speed, thereby causing severe injuries! Therefore, be sure to tie down the spring arm before removing any load!
WARNING Danger of damage or injury due to defective service aids! Verify that the mounting and service aids used – such as ladders, mounting scaffolds and lift frames – comply with valid safety standards!
10
V. 1.0
Service Manual Examination Light marLED® E3
4
Circuit Diagrams
In the following circuit diagrams, cable colors are coded according to IEC 757 (international color coding system): Code
Color
BK
Black
BU
Blue
BN
Brown
GD
Gold
GN
Green
GNYE
Green-Yellow
GY
Grey
OG
Orange
PK
Pink
RD
Red
SR
Silver
TQ
Turquoise
VT
Violet
WH
White
YE
Yellow
5
Replacement of components
WARNING Danger of electrocution! The lamp is operated at 100 – 240 VAC! For all work on the lamp, turn off the customer-side power supply and secure it against reactivation.
V. 1.0
11
Service Manual Examination Light marLED® E3
5.1
Position of the fuse
Mobile Version
Wall-Mounting Version
Ceiling-Mounting Version (Ceiling pipe -Ø 42 mm)
Ceiling-Mounting Version on the Light-Duty Suspension Arm (TA-L) incl. AC2000
1 Fuse in the handle 2 Fuse in the wall bearing
3 Fuse under the canopy 4 Fuse under the canopy
In all models it is a micro-fuse T 1.0 A 250 VAC (T1AL250V) (Item No. 08-084-00-21). In case of inaccessibility of the ceiling connection (e.g. if it is beneath an air cover), the fuse is to be installed at a separate location.
12
V. 1.0
Service Manual Examination Light marLED® E3
5.2
Display of the operating foil
1 2
LED indicator Brightness levels
The LED indicator (1) displays the current status by color: Green:
Activated and operational
Red:
Malfunction
Orange:
Interface adapters connected and set to Prog.
The brightness levels (2) indicate the current brightness setting, increasing from left to right.
V. 1.0
13
Service Manual Examination Light marLED® E3
5.3
Components of the lamp body
1 Faceplate of casing 2 Control electronics 3 Gimbals incl. side bearing and handle adapter 4 Subshell of casing
14
5 Operating foil 6 Standard handle 7 3× Light Engine
V. 1.0
Service Manual Examination Light marLED® E3
5.4
Removing the Light Engine
WARNING Danger of electrocution! The lamp is operated at 100 – 240 VAC! For all work on the lamp, turn off the customer-side power supply and secure it against reactivation. For removal, the assembly-disassembly tool is required. See section 11.1 “List of tools”, page 50.
V. 1.0
•
Raise the lever (2) of the assemblydisassembly tool (3).
•
Place the assembly-disassembly tool (3) onto the cover glass (4) of the Light Engine so that the handle (1) faces away from the center of the casing.
•
Lower the lever (2) to cause the assemblydisassembly tool (3) to adhere by suction to the glass lid of the Light Engine.
•
Slowly pull the handle (1) towards the center of the casing (A) until a gap (5) opens between the Light Engine and the casing.
•
Then pull the handle (1) in the direction of (B) until the Light Engine detaches from the casing.
15
Service Manual Examination Light marLED® E3
•
Take the Light Engine (6) out of the casing.
•
Raise the lever (2) and remove the assembly-disassembly tool (3) from the Light Engine (6).
NOTICE Risk of damage to cables! Remove the cable connections only by handling the connector casings! Do not pull on the wires! Use an unplugging tool (Item No. 08-670-50-04) for the matching plugs. •
Turn around the Light Engine (6) and unplug the cable with appropriate tools (7).
Now a new Light Engine can be installed (see section 5.5 “Inserting the Light Engine”, page 17).
16
V. 1.0
Service Manual Examination Light marLED® E3
5.5
V. 1.0
Inserting the Light Engine •
Plug the cable into the socket (2) of the Light Engine (1).
•
Find gating (3) of the Light Engine (1).
17
Service Manual Examination Light marLED® E3
The illustration shows the correct orientation of the Light Engines (1) as seen from below (not visible from the outside).
•
Using the assembly-disassembly tool, insert the Light Engine (1) into the opening in the direction of (A) that the gating (3) of the cover glass points away from the center of the casing.
•
Press the glass lid into the opening in the direction of (B) until it locks.
•
Check the seal of the glass lid for correct fit.
The Light Engine is fully assembled.
18
V. 1.0
Service Manual Examination Light marLED® E3
5.6
Opening the casing
WARNING Danger of electrocution! The lamp is operated at 100 – 240 VAC! For all work on the lamp, turn off the customer-side power supply and secure it against reactivation.
V. 1.0
•
Remove all three Light Engines (see section 5.4 “Removing the Light Engine”, page 15).
•
Use a Phillips screwdriver to remove the five screws (1) from the metal brackets.
19
Service Manual Examination Light marLED® E3
•
5.7
20
After removing the screws (1), lift the lid off the casing.
Replacing the operating foil •
Open casing (see section 5.6 “Opening the casing”, page 19).
•
The connection (1) for the operating foil is located at the upper corner of the board.
•
Carefully pull out the latch (2).
V. 1.0