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TUBING & HANDPIECE MAINTENANCE INSTRUCTIONS
1. Remove the tubing from the bottom fi tting of the sand tank. See Illustration 2 for instructions
on quick fi ttings.
2. Remove the handpiece assembly from inside the cabinet by pulling the tubing through the
rubber grommet.
3. Use Illustration 1 to unscrew the nozzle cap (7)and remove the tip (6) and the sealing washer
(5). Using a pair of pliers, grasp the handpiece insert (4) and with a twisting motion pull
the tubing through the handle (3). Pull the handpiece insert from the tubing by twisting and
pulling.
NOTE: On some units, a steel barbed nozzle may be in the tubing - this should be removed from
the tubing and discarded it can no longer be used with the new long lasting polyurethane
tubing. It may be necessary to moisten the tubing and/or soak the tubing in warm water to
ease onto the barb at the bottom of the sand tank.
4. Using the new piece of tubing, push the tubing through the handle-using a twisting motion.
When the tubing is through the handle, pull in out several inches and press the handpiece
insert ¯ all the way onto the end of the tubing, until the tubing is fl ush with the front of the
insert (see inset). It may be necessary to moisten the tubing to ease the installation of the
handpiece insert.
5. Pull the tubing back into the handle until the collar on the handpiece insert is butted-up to
the end of the handle. Pull the tubing through the rubber grommet and re-attach it to the jar
assembly by pushing it into the quick-release fi tting. Re-assemble the sealing washer, tip
and nozzle cap to the handle.
140 N. Brandon
Illustration 2
P.O. Box 74, Fallbrook, CA 92088
PROBLAST ESD
1-800-VANIMAN (826-4626)
Fig. Reorder #
1
2192
3
2176
4
2187
5
2188
6
varies
7
2190
www.vaniman.com
PROBLAST ESD-I-6/04 Page 3
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