Product Manual

1. Inspect all components (hoses, nozzles,
6.0 Servicing the Soda Blast Unit
etc.) for wear and damage. Replace as
This section covers the routine servicing of
required.
the Model 2-PS.
2. Inspect all controls (tubing, hand
operated lever, water ball valve, etc.) for
6.1 Servicing the Model 2-PS
damage and wear.
Turn off the safety lockout air valve
TEST unit to ensure proper operation.
located at the front of the pressure vessel
and lock it out. (side ways position)
6.2 Service and Adjustment of
Control Unit
Over the course of time the control unit
may need to be serviced or adjusted due
to the natural wearing of the unit's shut off
tubes or from foreign material becoming
lodged in one of the shut off tubes. A
routine check of the unit's operation
should be preformed on a regular basis.
If the flow of media and air from the blast
nozzle does not shut off completely after
releasing the hand lever try adjusting the
control unit before servicing.
TURN OFF THE SOURCE OF
WARNING: NEVER OPERATE OR
COMPRESSED AIR TO THE UNIT.
ADJUST THE CONTROL UNIT WITH
THE CONTROL UNIT COVER OFF.
Vent the pressurized air from the delivery
SHUT OFF TUBES ARE UNDER
unit using the vessel valve located on the
PRESSURE AND THE CONTROLLER
top of the pressure vessel unit. Turn valve
SPRING IS UNDER GREAT
slowly (earplugs recommended) releasing
COMPRESSION. EXPOSED MOVING
air pressure.
COMPONENTS PRESENT PINCH
HAZARD.
To adjust the control unit while blasting
use a socket wrench with a 2” extension
and a 9/16”socket.
1. Turn the two (2) adjusting bolt heads
(above and below control unit air
cylinder on back of control unit)
clockwise MAKING SURE TO TURN
EACH BOLT ONE (1) TURN AND THEN
THE OTHER SO AS TO ADJUST THEM
EVENLY - IT IS CRITICAL THAT THEY
CHECK TO MAKE SURE SYSTEM IS
ARE ADJUSTED EQUALLY - FAILURE
TOTALLY DEPRESSURIZED.
DISCONNECT UNIT FROM
COMPRESSED AIR SUPPLY.
16