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 screw connections and plug
connectors
Interval depends on the place of use,
ambient conditions, or operational
regulations. Recommended: At least
every 6 months.
Specialist
Check that the unused connections
are sealed with protective caps or
plugs
Interval depends on ambient condi‐
tions and climate. 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 accumulated dirt. This is especially relevant in harsh operating environments
(dust, abrasion, damp, fingerprints, etc.). The reading window lens must be kept clean
and dry for reading.
This action, along with any cleaning, ensures full optical reading performance of the
device, and allows it to adequately dissipate heat resulting from internal power loss.
NOTICE
Device damage due to improper cleaning
Improper cleaning may result in device damage.
■
Never use cleaning agents containing aggressive substances.
■
Never use sharp objects for cleaning.
Clean the reading window
The type of screen material used in the reading window can be found on the type label:
CLV61x-DxxxXx, with X = 0: glass, X = 1: plastic
9 MAINTENANCE
48
O P E R A T I N G I N S T R U C T I O N S | CLV61x DualPort (PROFINET) 8017842/ZOK7/2019-02-01 | SICK
Subject to change without notice
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