Holzstar ZSM 560, Instruction Manual

Page: 20 / 32

20 ZSM 560 | Version 1.01
Care, maintenance and repair
Fig. 26: Lubrication
2. Clean the machine at regular intervals. Vacuum the
dust from inside the drum to avoid vibrations (use a va-
cuum cleaner).
3. Regularly check the tightness of all frame screws and
motor/drum mounting screws.
4. Check motor/drum mounting screws and feed rollers for
tightness after approximately 50 hours of operation.
5. Check daily that the extraction system is functioning
adequately. Replace damaged safety devices immedi-
ately.
Clean grinding belt
During use, the sanding belt and guide may become clogged
with sawdust, resulting in insufficient sanding, damage to the
workpiece, and burn marks on the workpiece. With the ma-
chine switched off and not connected to the power supply,
occasionally check the condition of the sandpaper on the
sanding drum for clogging. This should be done frequently,
especially with resinous woods.
Step 1: Switch off the machine and disconnect the power
plug.
Step 2: Set the feed control to the lowest feed setting.
Avoid contact with conveyor belt.
Step 3: Open the protective cover to expose the grinding
drum and belt.
Step 4: Use a long cleaning strip to keep hands away
from the rotating drum.
Step 5: Turn on the machine, grasp the cleaning strip of
the belt with two hands and place the cleaning
strip on the casting where the grinding drum is
located. Gently lower the cleaning rod onto the
rotating drum and move the cleaning rod from
side to side to remove the whipped sawdust.
Step 6: When cleaning is complete, remove the stick, turn
off the power, and close and lock the dust
cover.
14.3 Replacing the feed belt
If the feed belt is excessively worn or damaged, it can be
easily replaced.
Proceed as follows to replace the conveyor belt:
Step 1: Switch off the machine and disconnect the power
plug.
Step 2: Disassemble the clamping screw and washer of
the grinding head carrier.Remove the hexago-
nal screws, spacers and washers from the un-
derside of the carrier and remove the carrier.
Fig. 27: Replace feed belt
Step 3: Release the feed belt completely by loosening the
clamping screws on the left and right.
Step 4: Remove the feed belt holder by loosening the
screws.
Step 5: Pull off the feed belt from the side.
WARNING!
Do not operate the grinding machine with the drum
cover open. Exercise extreme caution when perfor-
ming drum cleaning on your grinding machine. Do not
wear long-sleeved shirts, ties or jewelry. Tie back long
hair when cleaning the drum. Failure to follow this
warning can result in serious injury.
Spindle
Guide
Bracket
Grinding head
support