Poweramp CentraAir, Owner & User Manual

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39
4111-0034 — Sept. 2018
© 2018 Systems, LLC
Symptom Possible Cause Solution
Platform rises slowly.
Air bladder or connecting air
lines punctured
Check air bladder and air line; repair or replace as
needed
Damaged or restricted air
lines
Replace damaged air line or remove restriction
Low Air pressure
Minimum 80 PSI required at regulator, if lower check
air supply. 95 PSI recommended.
Dock leveler binding
Check for visible obstructions that could cause
binding. Remove obstructions. If no obstructions
found, call Technical Services.
Air supply hoses kinked or
installed back wards
Check all hoses and verify correct hook ups for Main
and Pilot lines
Platform does not rise to
full height.
See Platform Rises Slowly
See Platform Rises Slowly.
See Periodic Maintenance in the Maintenance
section.
Low Air pressure
Minimum 80 PSI required at regulator, if lower check
air supply. 95 PSI recommended.
Platform DOES rise to
full height, but lip DOES
NOT extend or extend
fully.
Lip actuator spring needs
additional tension.
Inspect lip actuator spring, repair or replace as
needed.
Lip extends but does
not remain extended as
leveler drops.
Lip latch spring needs
additional tension.
See Adjustment Section: Lip Latch Spring.
• Increase tension as needed to keep latch
engaged.
• Clean any debris from lip latch area.
• Lubricate as instructed in maintenance section.
Unit is stuck in the up
position, does not lower.
Air Valve Stuck Clean out the valve, remove water or debris.
Technical Service at 800-643-5424 or techservices@loadingdocksystems.com
If additional troubleshooting assistance is required, contact Systems, LLC
Technical Services with equipment serial number or customer order number (CO#).
TROUBLESHOOTING