Poweramp CentraAir AIR POWERED 2.2012 - Manual (Page 31)

29
4111-0023 — Jan. 2012
TROUBLESHOOTING
Symptom Possible Cause Solution
Platform does not rase
Low Air pressure
Minimum 80 Psi required at regulator, if lower check
air supply.
No voltage to solenoid
Check breakers if ok check voltage at control box and
solenoid
Lanyard Cable Adjustment Check Cable adjustment
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.
Dock leveler binding
Check for visible obstructions that could cause
binding. Remove obstructions. If no obstructions
found, call Poweramp ® Technical Services.
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.
Platform DOES rise to
full height, but lip DOES
NOT extend or extend
fully.
Lip actuator spring needs
additional tension.
Inspect lip actuator chain, 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.