Compressed air manual belt sander
Translation of the operating instructions
EN
001580313
– V12.2021
Page 7 of 8
HB 3
Press the sanding arm (G) back. Press and hold the
locking button (R). Release the sanding arm (G). Now,
after the locking button (R) is released, the sanding arm
should remain in the rear position. Put on the sanding
belt. Briefly press the sanding arm (G) back and release
it. The sanding belt is tensioned.
Test run
– adjust the belt position during the run by
turning the knurled screw (Q) (see Fig. 7).
.
Fig. 9: Belt change HB 3
Adjusting the handle (HB 3 only)
The handle with the lever valve can be
turned as required for better handling.
Carefully clamp the belt sander at the angle head in the
vice. Loosen lock nut (3) and turn valve (1) by max. 180°.
Tighten the lock nut again (see Fig. 8).
Fig. 10: Adjusting the handle HB 3
Working with the belt sander
Correctly tension a suitable sanding belt
Actuate valve and bring running machine into
operation
Surface sanding only with belt support
Radii only with roller support
Sanding arm with telescopic clamping, only
with low contact pressure
Maintenance
Oil mist lubricator
To ensure proper functioning of the BIAX compressed air
manual belt sander, the oil mist lubricator should be
checked at regular intervals. Remove any condensation
and top up with BIAX special oil if necessary. This
prevents damage to ball bearings, motor parts and the
rotor caused by dirt or rust particles.
To do this
remove the condensation and
check the operating pressure (max. 6 bar) at
regular intervals.
Checking the idle speed
The idle speed of the sander must be checked every
20 hours of operation. Use a tachometer for this purpose.
At an operating pressure of 6 bar, the nominal speed
must not be exceeded without a sanding tool.
Repair
Warning!
Repairs are only allowed to be
carried out by specialist personnel.
Our Service department is available
to you for this. Only use original
spare parts.
In the case of deteriorating performance, the sander
must be disassembled and cleaned. It is essential to
replace worn rotor blades.
Contact your nearest authorised service centre or our
head office directly.
We can send the appropriate spare parts lists to the
specialist service centres.