GSI Group - Laser Division
JK300HP/JK300P/JK125P
Issue 2.0 Pre-installation and User Manual
Part No: 1EA300E01 Page 107 of 172
9. User Maintenance
9.1 Introduction
Routine Maintenance is restricted to the following items:
• General inspection.
• Coolant replenishment
• Coolant Filter replacement.
• De-ioniser cartridge replacement.
• Pump replacement
• Arc-lamp replacement.
• Fibre optic cable replacement and alignment
• Pointing diode replacement and alignment
• Coverslide cleaning and replacement
• Focus lens cell replacement.
• Bulb replacement
• Surge suppressor replacement
• Bendlock assembly
The Coolant Replenishment Procedure has been included in this Section but it is not a
Routine Maintenance task. It has been included to ensure that, if required, the correct
procedures for draining and filling are available to the User
All other Maintenance and Servicing tasks are contained in the Servicing and Maintenance
Manual issued to Authorised personnel only.
Petitioners Canadian Solar Inc. and Canadian Solar (USA) Inc.
Ex. 1025, p. 107