HOLZMANN MASCHINEN BT 150 914, User Manual

Page: 28 / 61

TROUBLE SHOOTING
HOLZMANN MASCHINEN GmbH www.holzmann-maschinen.at 28
BT150-914
15.4 Storage
 Tension the sanding belt of the belt sander.
 Store the machine in a dry and well ventilated place.
15.5 Cleaning
After each workshift the machine has to be cleaned. Remove chips etc. with a suitable tool. Do
not remove them by hand (cutting injury!). Remove dust as well.
NOTICE
The usage of certain solutions containing ingredients damaging metal
surfaces as well as the use of scrubbing agents will damage the machine
surface!
Clean the machine surface with a wet cloth soaked in a mild solution
15.6 Disposal
Do not dispose the machine in residual waste. Contact your local authorities for
information regarding the available disposal options. When you buy at your local dealer
for a replacement unit, the latter is obliged to exchange your old.
16 TROUBLE SHOOTING
BEFORE YOU START WORKING FOR THE ELIMINATION OF DEFECTS, DISCONNECT THE
MACHINE FROM THE POWER SUPPLY.
Trouble Possible cause Solution
Machine stops or will not start

ON/OFF-switch damaged

Saw unplugged

Overload tripped

Fuse blown or circuit breaker
tripped

Cord damaged

Check the switch

Check all power connections

Allow motor to cool and reset
by pushing off switch

Change fuse or reset circuit
breake

Change cable
Machine slows down during
working

Exerting too much pressure to
the sanding abrasive

Exert less pressure on the work
piece
Bad grinding results

Abrasive too coarse-grained

Use less coarsed abrasive
To rapid wear of

Abrasive too fine-grained

Use more coarsed abrasive
Grinding angle is wrong

Adjusted angle is wrong

Readjust the angle
Sanding disc runs out of round

Sanding disc is eccentrically
mounted

Mount the sanding disc
centrally
Sanding belt runs out of
sanding belt bed

Sanding belt is mounted wrong

Mount the sanding belt
centrally
Work piece burns during the
working process

Abrasive is dirty from oil

Too much pressure

Change abrasive

Reduce pressure
MANY POTENTIAL SOURCES OF ERROR CAN BE CLEARED BY THE EXPERTLY
CONNECTION TO THE ELECTRICITY GRID.
NOTICE
Should you in necessary repairs not able to properly to perform or you
have not the prescribed training for it always attract a workshop to fix
the problem.