Troubleshooting - Eibenstock END 1550 P Originalbetriebsanleitung

In Case of Malfunction
In case of malfunction, switch the machine off and
disconnect the plug from the mains! Repairs on the electric
parts of the tool may only be done by an electrical
specialist.
Trouble Shooting
Error Possible Cause
machine does not - mains current supply interrupted
work.
- line cord or plug damaged
- switch damaged
the PRCD-switch is off
motor runs, drill - gearbox damaged
bit does not
rotate
drilling speed too - water pressure / water flow rate
slow
- drill bit damaged
- gearbox damaged
- drill bit polished
motor shuts down - the tool stops
the tool overheats,
- overload protection of the motor
water drops out - shaft sealing rings damaged
of the gearbox
housing
too high
has reacted
Error Recovery
- plug in another electric
appliance and check the
functioning
- have it checked by an electric
specialist and replaced if
necessary
- have it checked by an electric
specialist and replaced if
necessary
- press RESET to switch on
- have the tool repaired by an
authorised service workshop
- regulate the water quantity
- check if drill bit is damaged
and replace it if necessary
- have the tool repaired by an
authorised service workshop
- sharpen the drill bit with a
sharpening stick while using
the flush
- Lead the tool in a straight
manner to avoid jamming of the
drill bit.
- Cool down the machine
approximately 2 minutes and
then let the machine run a
couple of time in idle running
with full speed and opened
water supply (protection of the
shaft seals) to cool the motor
more down.
- discharge the tool and restart it
by pressing the switch
- have the tool repaired by an
authorised service workshop
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