FAILURE TO OBSERVE THE FOLLOWING WARNINGS COULD RESULT IN INJURY.
WARNING
Always wear eye protection
when operating or perform-
ing maintenance on this tool.
WARNING
Air powered tools can vibrate
in use. Vibration, repetitive
motions or uncomfortable po-
sitions may be harmful to your
hands and arms. Stop using
any tool if discomfort, tingling
feeling or pain occurs. Seek
medical advice before resum-
ing use.
WARNING
Keep body stance balanced
and firm. Do not overreach
when operating this tool.
•
These Sanders will operate at the free speed
specified on the nameplate if the air supply line
furnishes 90 psig (6.2 bar/620 kPa) air pressure at
the tool. Operation at higher air pressure will
result in excessive speed.
•
Use only a sanding pad, buffing wheel or polishing
bonnet with these tools. Do not use any grinding
wheel, bur or metal removing accessory with these
tools. Never use an accessory having a maximum
LUBRICATION
Ingersoll–Rand No. 50
Always use an air line lubricator with this tool.
We recommend the following Filter–Lubricator–Regulator
Unit:
For International – No. C28–C4–FKG0
For USA – No. C28–04–FKG0–28
Before starting the tool and after each two or three
hours of operation, unless the air line lubricator is used,
detach the air hose and inject about 0.5 to 1.0 cc of
Ingersoll–Rand No. 50 Oil into (13).
Model
Free Speed,
rpm
312, 312–EU
8,000
H
Tested in accordance with ANSI S5.1–1971 sanding on steel workpiece
♦ Tested in accordance with ISO8662–1 sanding on steel workpiece
•
ISO3744
WARNING LABEL IDENTIFICATION
Always wear hearing
protection when operating
this tool.
Do not carry the tool by the
hose.
90 psig
Operate at 90 psig (6.2 bar/
(6.2bar/620 kPa)
620 kPa) Maximum air pres-
sure.
SANDER SPECIFIC WARNINGS
PLACING TOOL IN SERVICE
SPECIFICATIONS
Pad Size
in
3–2/3" x 6–3/4"
WARNING
WARNING
WARNING
operating speed less than the free speed of the
Sander in which it is being used.
•
When using a pad having a shank, insert the shank
to full depth in the collet. When using a pad on a
threaded arbor, make certain the flange nut is
tightened securely. Check the tightness of the collet
nut or flange nut before operating a Sander to
make certain it will not loosen during operation.
MAIN LINES 3 TIMES
AIR TOOL INLET SIZE
TO
AIR
SYSTEM
TO
AIR
TOOL
LUBRICATOR
REGULATOR
BRANCH LINE 2 TIMES
AIR TOOL INLET SIZE
DRAIN REGULARLY
HSound Level
dB (A)
mm
Pressure
93 x 171
94.1
2
WARNING
Always turn off the air sup-
ply and disconnect the air
supply hose before install-
ing, removing or adjusting
any accessory on this tool,
or before performing any
maintenance on this tool.
WARNING
Do not use damaged, frayed
or deteriorated air hoses
and fittings.
International Warning Label:
Order Part No. ___________
FILTER
COMPRESSOR
(Dwg. TPD905–1)
♦Vibrations
Level
•Power
m/s
107.1
2.9
2