9 Maintenance
9.1 Maintenance
During operation, the device works maintenance-free.
NOTE
No maintenance is required to ensure compliance with laser class 2.
Depending on the assignment location, the following preventive maintenance tasks
may be required at regular intervals for the device:
Maintenance work Interval Implementation
Clean housing and front screen
Cleaning interval depends on ambi‐
ent conditions and climate
Specialist
Check the screw connections and
plug connectors
Every 6 months Specialist
Table 12: Maintenance schedule
9.2 Cleaning
9.2.1 Cleaning the device
At regular intervals (e.g. weekly), check the reading window and the housing of the
device for contamination. This is especially relevant in harsh operating environments
(dust, abrasion, damp, fingerprints, etc.). The reading window lens must be kept clean
and dry during operation.
NOTICE
Equipment damage due to improper cleaning.
Improper cleaning may result in equipment damage.
■
Only use recommended cleaning agents.
■
Never use sharp objects for cleaning.
Cleaning the reading window
NOTICE
Damage to the Reading Window!
Reduced reading performance due to scratches or streaks on the reading window.
b
Clean the reading window only when wet.
b
Use a mild cleaning agent that does not contain powder additives. Do not use
aggressive cleaning agents, such as acetone, etc.
b
Avoid any movements that could cause scratches or abrasions on the reading win‐
dow.
b
Only use cleaning agents suitable for the screen material.
The type of screen material used in the reading window can be found on the type label,
see "Type code", page 12.
MAINTENANCE 9
8019588/2017-01-20 | SICK O P E R A T I N G I N S T R U C T I O N S | CLV63x, CLV64x, CLV65x
55
Subject to change without notice
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