Comet Executive Gas Preventive Maintenance
4-3
4.1 Daily PM (8 Hours)
WARNING
Do not repair or correct any
of these conditions without
reading and understanding
the Repair chapter.
Only qualied personnel
should troubleshoot and
repair this unit.
Make sure the unit is
completely cooled down and
power is turned OFF at the
main disconnect switch.
Follow lockout/tagout
procedures approved for
your site. Follow local
regulations. Failure to do so
could result in serious injury.
Watch and Listen for Anything
Abnormal
Perform only when the unit is
RUNNING.
Use Extreme Caution.
Operators and maintenance personnel should
learn to understand the usual sights and sounds
around a unit. For example, when there is a
noise at a roll, the bearings may be worn or other
mechanical problems may exist. Stop the unit
immediately and follow-up with the necessary
maintenance or repair.
General Cleanliness
Required Tools
Vacuum cleaner or compressed air
Perform only when the unit is OFF
with power disconnected and COOL.
It is important that lint, dirt, dust, and
foreign material do not enter the unit during
operation. General cleanliness prevents damage
to components, jamming, and soiling of atwork.
1. Turn power OFF at the main disconnect
switch.
2. Use a vacuum cleaner or compressed air
supply to clean the following:
• Front receiving shelf
• All conveyor ribbons
• General components as required
CAUTION
Never use compressed air
on or around electronic
components. Doing so may
damage them.
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