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2. intrOductiOn
orbital flat bed sander with counterbalanced drive shaft for smooth operation. Palm type trigger with rubber head ring allows comfortable, one
handed operation. suitable for sanding body panels, wood, metals and plastics. this tool is suitable for 115mm roll papers and uses strong
spring clips to attach them to the base plate.
3. sPecificatiOn
model no: ................................................................. sA22.V4
Pad size: ............................................................ 165 x 90mm
orbit size: .................................................................... Ø5mm
free speed: .............................................................. 8000rpm
Air consumption: .......................................................... 13cfm
operating pressure: ...................................................... 90psi
inlet size: ...................................................................1/4"BSP
Weight: .......................................................................... 1.9kg
noise power/pressure: ......................................... 93/82dB(A)
Vibration/uncertainty: ......................................... 16.5/6.6m/s²
4. PreParatiOn fOr use
air supply
4.1.
Recommended hook-up is shown in fig.1.
4.1.1.
Ensure the sander air valve (or throttle) is in the "Off" position before connecting to the air supply.
4.1.2.
You will require an air pressure of 90psi, and an air flow of 5cfm.
WarninG! Ensure that the air supply is clean and does not exceed 90 psi while operating the sander. Too high an air pressure and/
‰
or unclean air will shorten the product life due to excessive wear and may be dangerous causing damage and/or personal injury.
4.1.3.
drain the air tank daily. Water in the air line will damage the sander and will invalidate your warranty.
4.1.4.
Clean air inlet filter weekly.
4.1.5.
line pressure should be increased to compensate for unusually long air hoses (over 8 metres).
4.1.6.
The minimum hose and fittings internal diameter should be ¼" internal diameter.
4.1.7.
Keep hoses away from heat, oil and sharp edges. check hoses for wear and make certain that all connections are secure.
4.2.
couplings
4.2.1.
Vibration may cause failure if a quick connect coupling is connected directly to the air sander. to overcome this, connect a leader hose
(sealey Part no. AH2r) to the sander. A quick connect coupling may then be used to connect the leader hose to the air line recoil
hose. See fig.1 & fig.2.
fig. 1
5. OPeratiOn
WarninG! ensure that you read, understand and apply safety instructions before use.
‰
5.1.
assembly
5.1.1.
open front paper clamp and insert the end of the sanding paper. release clamp lever to hold paper in place. repeat with rear clamp,
ensuring that the sanding paper is tight against the sanding pad.
5.1.2.
connect air supply to sander, press the trigger and check that the sander is working correctly.
Operation
5.2.
5.2.1.
Always use a sanding paper appropriate for the job. Work progressively from coarse grades to finer grades. dO nOt go from coarse
to fine in one step as it may be difficult to remove swirl marks left by the coarse grit.
dO nOt apply excessive pressure, let the sander do the work for you. start the sander and bring it to the work surface evenly and
8
slowly. move the sander back and forth in overlapping areas. remove the sander from the work surface before stopping the sander.
regularly check the sanding paper for wear and always change if cracked or damaged.
dO nOt allow sander to run in "idle" for an extended period of time as this will shorten bearing life.
8
6. maintenance
WarninG! disconnect sander from air supply before changing accessories, servicing or performing maintenance. replace or repair
‰
damaged parts. use genuine parts only. unauthorised parts may be dangerous and will invalidate the warranty.
6.1.
If the air supply does not have an oiler, lubricate the sander daily with a few drops of good grade air tool oil, such as Sealey ATO/500
or ATO/1000, dripped into the air inlet before use.
6.1.1.
clean the sander after use and change pads when required.
6.1.2.
loss of power or erratic action may be due to the following:
a)
excessive drain on the air line. moisture or restriction in the air pipe. incorrect size or type of hose connectors. to remedy
check the air supply and follow instructions in section 4.
b)
Grit or gum deposits in the sander may also reduce performance. if your model has an air strainer (located in the area of
the air inlet), remove the strainer and clean it. flush the sander with gum solvent oil or an equal mixture of sAe 10 oil and
kerosene. Allow to dry before use.
© Jack sealey limited
Original Language Version
fig. 2
sA22.V4 | Issue:1 12/06/18
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