EIBENSTOCK EBM 352/3 Instrucciones De Servicio Originales página 30

Trouble Shooting
Error
machine does not
work
motor runs, drill bit
does not rotate
drilling speed too
slow
motor cuts off
water drops out of
the gearbox housing
According to the general supply conditions for business dealings, suppliers
have to provide to companies a warranty period of 12 months for redhibitory
defects (to be documented by invoice or delivery note).
Damage due to natural wear, overstressing or improper handling are
excluded from this warranty.
Damages due to material defects or production faults shall be eliminated
free of charge by either repair or replacement.
Complaints will be accepted only if the tool was returned in non-dismantled
condition to the manufacturer.
Possible Cause
mains current supply interrupted
line cord or plug damaged
switch damaged
the PRCD-switch is off
gear not engaged properly or
accidentally disengaged
gearbox damaged
drill bit damaged
a too high water flow rate
prevents self-sharpening of the
drill bit
drill bit is blunt
the tool stops
the tool overheats, overload
protection of the motor has
reacted
carbon brushes are worn out -
auto-stop brush switch off
shaft sealing rings damaged
Warranty
30
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
operate the gear switch to
engage the required gear
have the tool repaired by an
authorised service workshop
check if drill bit is damaged and
replace it if necessary
regulate the water quantity
sharpen the drill bit with a
sharpening block while using
the flush
lead the tool in a straight
manner
discharge the tool and restart it
by pressing the switch a couple
of times
both brushes must be replaced
with original brushes by an
electrical specialist
have the tool repaired by an
authorised service workshop