Maintenance Plan; Changing Sanding Belt; Changing Sanding Disc - HOLZMANN MASCHINEN BT 150_914 Instrucciones De Servicio

Don't clean or do maintenance on the machine while it is still connected
to the power supply: Damages to machine and injuries might occur due to
unintended switching on of the machine!
Therefore: Switch the machine off and disconnect it from the power
supply be-fore any maintenance works or cleaning is carried out
The machine does not require extensive maintenance. If malfunctions and defects occur, let it be
serviced by trained persons only. Before first operation as well as later on every 100 operation
hours you should lubricate all con-necting parts (if required, remove beforehand with a brush all
swarfs and dust). Check regularly the condition of the security stickers. Replace them if required.
Check regularly the condition of the saw band and the saw band guide.
The good condition and perfect adjustment of the guiding rollers is essential for a smooth band
guidance and a clean cut.Store the machine in a closed, dry location.
Clean your machine regularly after every usage – it prolongs the machines lifespan and is a
pre-requisite for a safe working environment.
Repair jobs shall be performed by respectively trained professionals only!
15.1

Maintenance plan

After each workshift: Remove chips and sanding dust from the device
After 10 hours of operation: Check all screw connections and tighten if necessary.
15.2

Changing Sanding belt

1.Remove the belt sanding table or belt back stop.
2. Remove the belt sander support rod(9) if mounted.
3. Position the belt work support frame horizontally as shown. Loosen
the inner hex screw (1) by using a 5 mm hex wrench, turning it counter
clockwise. Do not remove the screw.
4. Remove the two screws (2, 3) by using a phillips screwdriver, and pull
out the tension lever (4) to release the tension of the sanding bel t (5).
Remove the belt exhaust cover (6).
5. Remove the sanding belt (5) from both sanding drums (7).
6. Place new sanding belt over sanding drums. Make sure the belt arrow
located on the inside of the belt is pointed in the right direction.
7. Replace the belt exhaust cover (6) in position.
8. Replace and tighten the two screws (2, 3) and push the tension lever
(4) in to apply belt tension.
9. Push the belt by hand and check if the sanding belt tends running to
one side or the other of the two drums, if not belt is installed correct,
otherwise proceed with adjusting the belt as described in chapter 14.2.1
sanding belt adjustment.
15.3

Changing sanding disc

Remove the disc worktable and then remove the disc cover (1) by removing
four screws (2).
2. Remove the existing disc, and clean any residue left on disc plate (3).
Only use mineral spirits to remove this residue.
3. Press the new sanding disc firmly in position around the sanding plate.
Make sure the disc is centered on the plate.
4. Reinstall the disc cover (1), tighten four screws (2) and place sanding
table back on unit.
HOLZMANN MASCHINEN GmbH
NOTICE
www.holzmann-maschinen.at
MAINTENANCE
27
BT150-914