L025317 Issue 5 July 2014 5-1
PART 5 : MAINTENANCE AND FAULT
FINDING
CONTENTS
Page
CHECKING FANS AND AIR VENTS ...................................................... 5-3
Control Unit and Laser Head Fans ................................................... 5-3
Laser Head Air Vents ....................................................................... 5-3
CLEANING THE LENS .......................................................................... 5-3
GENERAL CLEANING .......................................................................... 5-4
FAULT FINDING ................................................................................... 5-4
STATUS MESSAGES AND SUGGESTED ACTIONS ............................ 5-5
System Status Messages ................................................................ 5-5
REPLACING THE LENS ........................................................................ 5-19
CHANGING THE FUSES ...................................................................... 5-20
Main Power Fuses F1 and F2 ........................................................... 5-20
Laser Power Supply Fuse, Label F3 ................................................ 5-20
CHANGING THE PC-CMOS SETUP BATTERY ................................... 5-21
HIGH VOLTAGE DURING MAINTENANCE .......................................... 5-21
STATUS LEDS ...................................................................................... 5-22
WATER CHILLER .................................................................................. 5-23
TOUCHPANEL BUFFER BATTERY ...................................................... 5-23
FUME EXTRACTION SYSTEM ............................................................. 5-25
General Notes .................................................................................. 5-25
Recommended Routine Maintenance ............................................. 5-25
Daily ............................................................................................. 5-25
Weekly ......................................................................................... 5-25
Annual ......................................................................................... 5-25
Changing Filter Bags ....................................................................... 5-26
Changing Main Filter ........................................................................ 5-26
Changing the Chemical Filter (DPX2000) ......................................... 5-27
Changing the Chemical Pad (DPX2000) .......................................... 5-27
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