Epple Maschinen GB 32, User Manual

Page: 36 / 54

Stand 02.01.09, GB 32, Geared head drill Page 36 of 54
6 Failures
Attention!
Observe during corrective of failures the safety regulations.
See therefore also chapter Fehler! Verweisquelle konnte nicht gefunden
werden.,
1.4 , 1.10 and 5 .
Failure Possible cause Corrective measure
Machine can not be
activated by on
switch
Main switch not activated Activate main switch
EMERGENCY STOP control
pushed Release EMERGENCY
STOP
Switch chip protection active Fold in chip protection
Centre sleeve turns
into the false
direction by activation
Driving speed switch adjusted
false Adjust turning direction
correct
Function threading is active and
the depth arrester is glazed
Relieve depth arrester
No coolant flow
Coolant pump is not activated Activate coolant pump
No coolant in the feeder tank Refill coolant
Plugs not opened Open plugs
Filter contaminated Clean filter
Coolant pump defect Replace pump
Feed does not run Switch in the feed lever pushed
none or twice Push switch with feed lever
Switch pipe in the feed lever
defect
Replace cables
The motor does not
shift during threading Switch of the depth arrester
adjusted false
Adjust arrester new
Switch depth arrester defect Replace end switch
The motor shifts too
early during threading
Switch of the depth arrester
adjusted false
Ajdust arrester new