Bahco XT912 Series, Instruction Manual

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INSTRUCTION MANUAL
15
Fehlerbeseitigung
Symptom Possible cause Remedy
Tool does not term Low air pressure
Air leak from motor
Rotor blades jammed Adjust to 5.5-7 bar / 75-100 SI
Check seals and replace
Lubricate tool through air inlet
Tool is jammed with insert Defective insert
Defective or worn Mandrel
Excessive stroke Try to run spin off function manually
by pushing Valve
(56)
. If not, loosen
Locking Nut
(4)
and turn in Nose piece
(2)
and try manual spin off again. If
not, remove Plug, lock the rotation with
a pin and turn the tool until the insert
comes out.
Change Mandrel and insert.
Mandrel breaks Side load on Mandrel
Excessive stroke Place tool square to application
Adjust stroke length
Tool does not pull and deform insert Low air pressure
Low oil level
Incorrect stroke Adjust 5.5-7 bar / 75-100 SI
Prime tool
Adjust stroke length
Trigger does not work Jammed valves
Trigger is jammed Clean and grease valves, check
springs
Adjust so that Trigger
(34)
moves
easily
Tool leaks oil Worn or defective seals
Suspension Ring loose
Replace seals, use BAHCO Seal-kit,
and prime tool
Prime tool and tighten Suspension
Ring