OPTIMUM
MASCHINEN - GERMANY
Maintenance
Version 1.0 dated 2015-05-27 Page 166 Original operating instructions
F3GB
10.3.2 Cleaning the electrical cabinet
Although the electrical cabinet is con-
structed to shut off external air, foreign parti-
cles such as dust and dirt may enter the
cabinet when the door is open.
Accumulation of foreign particles on the
printed circuit boards or other electronic
components could cause machine malfunc-
tion.
Clean the inside of the electrical cabinet
regularly.
Remove dust inside electrical cabinet with a
vacuum cleaner. Do not use compressed air
to clean the electrical cabinet.
Never touch circuit boards or parts around
the connector. Also avoid hitting these parts
with the vacuum.
We recommend that the electrical cabinet is cleaned every 1000 operating hours .
10.4 Interlock switch sliding door
The interlock switch can be mechanically unlock for repair and maintenance purposes. Perform
a safety check if you have set the interlock switch back to the ground state.
"Safety check“
on page 14
Img.10-1: Interlock switch sliding door
10.4.1 Drain the compressed air service unit
The filtration of water and other impurities in the compressed air is automatic when compressed
air flows through the maintenance unit.
If the water level of the filter housing exceeds the maximum limit, the water enters the pneu-
matic equipment and causes damage.
Check the water level daily and drain the water level in the filter if necessary.
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