9
Maintenance
9.1
Maintenance
During operation, the device works maintenance-free.
Depending on the assignment location, the following preventive maintenance tasks
may be required for the device at regular intervals:
NOTE
No maintenance is required to ensure compliance with the laser class.
Table 11: Maintenance schedule
Maintenance work
Interval
To be carried out
by
Clean housing and front screen
Cleaning interval depends on ambi‐
ent conditions and climate
Specialist
Check the screw connections and
plug connections
Interval depends on the place of use,
ambient conditions, or operational
regulations. Recommended: At least
every 6 months.
Specialist
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,
.
9
MAINTENANCE
90
O P E R A T I N G I N S T R U C T I O N S | CLV69x
8014396/ZMG8/2017-07-04 | SICK
Subject to change without notice
