Kval MLX, Operation And Service Manual

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3,000 Cycle Maintenance Steps
5-7
KVAL MLX Operation/Service Manual
3,000 Cycle Maintenance Steps
Follow Lockout Tagout procedures,
Inspect all Photo Eyes
Inspect Limit Switches
Inspect Airlines
Inspect all photo eyes secure and tight.
Check Connection to Photo Eye
Check Nut that
attaches Photo Eye
to Machine
Inspect all limit switch arms for tightness or breaks.
Inspect the switch for cracks in the body and check that the
switch arm actuates (clicking sound) when moved to the
extreme.
Note: Depending on the model of limit switch,
the amount of "pre-travel" (amount of
movement from the arms resting position)
is either 5 or 20 degrees before the limit
switch actuates.
Inspect all airlines for kinks, rubbing
and leaks. Perform pull test on push on
hose connectors.
Check all airline connections, assem
-
blies, air valves, and hoses.
Check from source to end assembly.
Check Hoses for kinks and rubbing, manifold con
-
nections and Air Cylinder connections.