SUHNER LWH 12 Gebrauchsanleitung Seite 5

• Conserve:
Put some drops of oil in the air inlet and
briefly blow through.
Safety Instructions
• Do not exceed max. operating speed of tool
and clamping element.
• Observe accurate mounting of insert tools.
• Run tool for a couple of seconds under no
load, replace vibrating insert tools at once,
protect mounted points from knocks and
grease.
• Secure work, use clamp or vise to hold
work.
• The grinder operator shall wear safety
goggles or face shield at all times
when the grinder is in operation.
• If noise level exceeds 85 dB(A) at the work
station, operator must use ear protection
(plugs and/or ear mufflers).
For additional safety instructions
refer to enclosed brochure DL 39 220 01.
Operation conditions and instructions
Safety lever throttle
A) Lever action
1-Move lever (12) with finger tips towards
arrow direction and 2 depress.
B) Ring throttle action
Turn ring throttle counter clock wise to open,
turn clock wise to close. Observe arrow
direction.
Attention: Before connecting to air supply,
check that throttle is closed.
Grinding/Deburring/Cleaning
• Never use a cut-off wheel for grinding/
snagging.
• Observe even material removal, avoid
chattering.
• Do not treat any material containing
asbestos.
Change of tools/abrasives
• Disconnect air supply before changing tools/
abrasives.
• Lock spindle 2 with Lock button 8. Attention:
only use lock button, when machine is at a
complete stop.
• Remove or mount flange nut 6 +/or 22 using
2-Pin Wrench. Clean mounting set before
installation.
Attention: Tight sitting tools have to removed
with open end wrench , rather then with lock
button operation.
• Check concentricity, use only vibration free
tools and always observe M.O.S. (Max.
operating speed). Observe mounting
instructions for Mounted Stones!
Maintenance
• Store tool in a clean, dry place. Check the
idling speed from time to time.
• Even if the tool still gives satisfactory service,
have it checked by a trained mechanic after
300 to 400 operation hours, or at least once
a year. Disassembly motor, clean and
replace if necessary the four vanes.
• Also replace grease in LLH t- gear with
Molykote BR 2 plus. Don't rinse gearbox.
• Warranty claims can only be considered, if
tool is returned complete.
Accessories
All accessories can be found in the SUHNER
Abrasive Power Tool catalog.
Subject to change.