8.
Troubleshooting list
Malfunction
HiLAN pneumatic motor not run-
ning
Insufficient power
Detection
Gas cylinder empty
Manometer set to "0"
No compressed air at the wall out-
let
Safety stop 20 set to "0"
Slide 18 on hand lever 17 set
to "0"
Tubes not correctly connected
Pedal can be easily pressed or can-
not be pressed at all
Hand lever 17 can be easily pressed
or cannot be pressed at all
Safety stop 20 not set to "I"
Operating pressure of central com-
pressed-air supply too low (min.
6 bar)
Pressure reducer on gas cylinder
defective
Pressure on pressure reducer set
too low
Tube too long
Tubes excessively buckled or
crushed
Exit-air ducting
Motor does not run in spite of cor-
rect compressed-air supply
HiLAN pneumatic motor heats up
HiLAN pneumatic motor not run-
ning smoothly
Cause
No compressed air
Foot control switch defective
Hand lever 17 defective
Insufficient air supply
High air resistance in the tube
HiLAN pneumatic motor defective
Remedy
Have gas cylinder refilled or
changed
Open valve
Turn safety stop 20 to "I"
Schieber 18 in
Stellung
schieben
Attach fast-lock coupling (motor-
side) 2 fully
Have product repaired by the man-
ufacturer
Have product repaired by the man-
ufacturer
Turn safety stop 20 to "I"
Have compressed-air supply
checked
Have pressure reducer checked
Set higher pressure
Use shorter tubes
Do not buckle or crush tubes
Unblock diffuser and exit-air duct
Have product repaired by the man-
ufacturer
Have product repaired by the man-
ufacturer
Have product repaired by the man-
ufacturer
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