16 T-BA/ET-1250-0-GB-
10
-
11
6.0 Operation
If it is impossible to overcome the problem with the
above action, please contact our customer service
department.
The machine may only be used again
when the fault has been completely
rectified.
Compressed air temperature too high
•
Excessive final pressure
•
Exhaust silencer blocked
•
Change-over four-way cock in wrong
position
•
Valve plate in check valve sticks
•
Vacuum filter blocked
•
Excessive vacuum
•
Maintain nominal pressure
•
Replace exhaust silencer
•
Switch change-over four-way cock
correctly
•
Clean check valve
•
Clean vacuum filter
•
Maintain nominal vacuum
Operating pressure, respectively operating
vacuum is not achieved
•
Incorrect display by pressure gauge,
respectively vacuum gauge
•
V-belt slips
•
Change-over four-way cock in wrong
position
•
Condensate drain cock open
•
Replace pressure gauge, respectively
vacuum gauge
•
Check belt tension, retighten where
necessary
•
Switch change-over four-way cock
correctly
•
Close condensate drain cock
Sludge or liquid has penetrated inside the
machine
•
Vehicle has experienced excessive intake
•
Flush with diesel-oil mixture at the lowest
possible speed and without pressure or
vacuum, subsequently fill with lube oil as
shown under “Commissioning”
Excessive power requirement
•
Excessive speed
•
Excessive final pressure
•
Pressure gauge reading incorrect
•
Exhaust silencer blocked
•
Maintain speed limit
•
Maintain nominal pressure, actuate/check
safety valve
•
Replace pressure gauge
•
Replace exhaust silencer
Lack of lube oil despite full oil tank
•
Oil tank intake screen blocked
•
Clean oil tank and intake screen
Safety valve blows off
•
Closed valves in pressure pipe
•
Blockage in delivery network
•
Blockage of the exhaust silencer
•
Open valve
•
Eliminate blockage
•
Replace exhaust silencer
Vent valve actuates
•
Closed valves in intake pipe
•
Intake filter blocked
•
Open valve
•
Clean intake filter, replace filter cartridge
where necessary
Compressed air escapes from shaft end
and oil leaks
•
Seals are damaged
•
Have radial shaft seals in cover replaced
Smell of rubber (with V-belt drive)
•
V-belt slipping due to insufficient belt
tension
•
Excessive final pressure
•
Check belt tension, retighten where
necessary
•
Maintain nominal pressure
V-belts shifting
•
Insufficient belt tension
•
Worn V-belt
•
Pulleys are not aligned
•
Worn pulleys
•
Check belt tension, retighten where
necessary
•
Fit new V-belt
•
Align pulleys
•
Replace pulleys
Defect
Possible cause
Rectification
