Table des Matières
Publicité
14
Faults and operating anomalies
Problem
No start cycle
No self-hold of Start button
Motor rotates but tool does not
Slammed against forward limit
stop
Lubricant leak at plunger tube
Slammed against rear limit stop
Machine stops during machining
Pneumatic logic malfunction
Drop in speed
Compressed air cut-off
20942-20962_14b_Failure-Anomalie_EN.fm, 18.12.2012
EN
Action to be taken
Check that the machine has the correct air supply
(6.3 bars in normal operation)
Check supply pressure (6.3 bars in normal
operation)
Check state of the gears
Check the dog shaft
Check the state of the seals on the logical circuit
Check sealing at tube and gasket by undoing the
housing and performing a machine cycle
Check the state of the seals on the logical circuit
Chips jamming Tool / Bush / Equipment our cut air
alimentation
Check cleanliness of the air input sieve filter
93 800 002
Check cleanliness of the motor air outlet silencer
Disconnect the machine
83 / 88
MU-20942-62
N - December 05, 2012
Cause
Failure of air supply
Failure of air supply
Wear
Bad reassembly
Wear
Wear
Wear
Contamination - jammed by
chips
Drop in speed due to motor
being smothered
14
Publicité
Table des Matières
