Recommended Accessories; Safety Instructions; Maintenance - SUHNER LWH 12 Originalbetriebsanleitung

Machine components
1 Mandrel for wheel guard
2 Spindle
3 Clamping screw for guard
4 Wheel guard
5 Clamping flange
6 Flange nut
7 2-Pin Spanner
8 Lock button
9 Right angle Gear head
10 Side Handle
11 Ring throttle
12 Safety lever throttle
13 Port for side handle
14 Exhaust hose
15 Muffler
16 Air hose

Recommended Accessories

17 Coupling with min ID 9.5 mm/ 3/8"
18 1/2" -Service Unit (capacity 5-8 Micron).
Suitable Tools
19 Reinforced Type 27 Grinding & Cutting wheels,
Type 1 Cut-off wheels, Flap discs, Diamond disc.
20 Resin fibre discs-19- and backing pads-20- flan-
ge nut-22-, Velcro pads and discs.
23 Wire cup brushes etc.
Additional Abrasives and Tools can be found in the
catalogs.

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 stati-
on, 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

Lever action: -Move lever (12) with finger tips to-
wards arrow direction and
4

depress.
Ring throttle action: Turn ring throttle counter clock
wise to open, turn clock wise to close. Observe ar-
row 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/ab-
rasives.
• 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 instal-
lation.
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. Opera-
ting 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 neces-
sary the four vanes.
• Also replace grease 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
Power Tool catalog.
Subject to change.
Abrasive