Maintenance; F-Theta Scan Lens Cleaning Procedure; Figure 65: Cleaning F-Theta Lens - Datalogic VLASE IR 1PWX-TLS2 User Manual

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7.2 MAINTENANCE

The ordinary maintenance program foresees only simple operations. Some operations consist in a mere
"check" of the operating condition.
The maintenance activities must be done in compliance with the legal prescriptions regarding the safety
rules during the operations.
The following parts/functions have to be controlled:
COMPONENT OR FUNCTION
F-Theta Scan Lens
Rack Air filters

7.2.1 F-THETA SCAN LENS CLEANING PROCEDURE

WARNING!
Before cleaning the F-Theta scan lens, the marking system MUST be set to SAFE mode:
1- Disable EXT_ENABLE_A and EXT_ENABLE_B.
2- Disable INTERLOCK_A and INTERLOCK_B.
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MAINTENANCE PROGRAM
TYPE OF OPERATION
Check / Clean
Clean / Replace

Figure 65: Cleaning F-Theta lens.

INTERVALS
Weekly: wipe gently with a dry cloth
soaked in high purity isopropyl
or clean it with air blowing
Every 3 months (according to the
environment and frequency of use)
TM
VLASE IR
(or
alcohol)