PELA 81868, Руководство пользователя

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Recommended Operating Procedures
1. Install a male 1/4” NPT pipe thread nipple of
your choice in the handle base. Teflon tape is
recommended to prevent air leaks. Do not over
tighten, or there is the possibility of stripping
the steel insert, or the gun handle, which
constitutes abuse, and is not covered by the
warranty.(No more than 27 N.m torque is
recommended.)
2. Make sure the air line is disconnected. Open
the lid and fill the sand container with sand.(it
is highly recommended that the sand used is
specifically made for Spot blasting purposes)
and replace the lid securely.
3. Put on eye protection, face shield, gloves,
respirator mask, and a rubber coat... Now
you’re ready to sandblast!
4. Set air pressure at the regulator to no more
than 8 BAR .Make sure the air delivered is
clean and especially dry. No spot blaster will
work effectively with moisture laden air, UNIT
WILL NOT WORK CORRECTLY OVER 8 BAR.
5. Open the sand flow valve to the desired posi -
tion. Place ceramic nozzles at a comfortable
distance from part to be spot blasted,
approximately 15 to 60 cm is recommended.
The distance from the part to be blasted will
determine the pattern.
6. It has 4 different types of hot spots, which
conform to any surface, Including spark plug
cleaning
Troubleshooting
1. Spot Flow Stops:
• Air delivered may contain moisture. Make sure
a proper water separator is installed
• Check air pressure (Minimum 4 BAR required)
• Remove the front clip on the reservoir, lift and
swing the reservoir slightly and check the
orifice in the material control valve. If
obstructed, remove debris and reassemble.
• Make sure the nozzle is fully tightened (Hand
Tighten Only). Make sure there are no particles
between the steel insert directly behind the
nozzle and the body of the gun. If necessary
remove the steel insert and blow out the
carburettor to remove any sand or debris that
may be lodged in this area. (Make sure to wear
safety goggles.)
• Remove nozzles to see if the steel insert is lost
or missing. HAND HELD SPOT BLASTER WILL
NOT WORK WITHOUT THE STEEL INSERT IN
PLACE.
2. Sand Pattern Erratic:
• Air delivered may contain moisture. Make sure
a proper water separator is installed.
• Sand blast media have inconsistent particle
sizes and must be strained. Use a small pattern
screen with maximum 1/16”openings.
• Nozzle is worn and must be replaced
• STEEL INSERT IS WORN OR LOST