TROUBLESHOOTING
HOLZMANN MASCHINEN GmbH www.holzmann-maschinen.at
28
SB163VH
16.3
Storage
N O T E
Improper storage can damage and destroy important machine parts. Store packed or
unpacked parts only under the intended ambient conditions!
In the event of a prolonged interruption of operation or shutdown, clean the machine thoroughly
and store it in a dry environment protected from frost and other weather conditions!
16.4
Disposal
Observe the national waste disposal regulations. Never dispose of the
machine, machine components or equipment in residual waste. If necessary,
contact your local authorities for information on the disposal options
available.
If you buy a new machine or an equivalent device from your specialist dealer,
he is obliged in certain countries to dispose of your old machine properly.
17
TROUBLESHOOTING
W A R N I N G
Danger due to electrical voltage! Handling the machine with the power supply up
can lead to serious injuries or even death. Always disconnect the machine from the
power supply and secure it against unintentional or unauthorized reconnection before
carrying out any troubleshooting measures.
Many potential sources of error can be excluded in advance if the machine is connected properly
to the mains supply.
If you are unable to carry out necessary repairs properly or do not have the required training,
always consult a specialist workshop to rectify the problem.
Fault
Possible Cause
Trouble Shooting
motor does not run
incorrect mains connection
have checked by a
specialist
switch defective
exchange
motor defective
exchange
safety devices are active
check E
MERGENCY
O
FF
switch and switches in
the V-belt cover / spindle
guard (open?)
unusual operating noise
incorrect V-belt tension
adjust the V-belt to the
correct tension. Pressure
test with finger (1cm play)
drill is decentered/running
unbalanced/wobbles
drill chuck eiert
tap the drill chuck with a
wooden or rubber hammer.
spindle is worn out
replace spindle or ball
bearing
clamping jaws are defective
replace drill chuck
drill smokes
excessive friction Drill material
ratio speed/material
use lubricant
too high a speed, reduce!
motor running, but no
rotation or weak drilling
performance
lack of power transmission from
V pulleys to V belts:
belts too loose
belt contaminated with lubricant
check belt when worn:
replace. Otherwise tighten
the belt.
clean and dry belts