reassemble the machine in reverse order.
5.2.9 SGV metering valve rubber pipe replacement
The rubber piping inside the SGV
metering valve is subjected to abrasion
and wear during blast cabinet operation,
and must be replace when worn. To
replace the rubber piping, loosen cap
screws on upper lange (4) and disconnect
the SGV valve from the blast vessel (1).
Loosen nuts (7) from cap screws (5) on
bottom lange (2), and release the SGV
valve from lange. Loosen nuts (8) from
cap screws (6) and pull the valve open.
Remove and replace the old rubber pipe.
Reassemble SGV valve and blast machine
in reverse order.
6. Troubleshooting
ATTENTION!
To avoid serious injury, observe the following when troubleshooting.
. Turn off the air, and lock out and tag out the air supply.
. If checking the controls requires air, always enlist the aid of another person to:
- Hold the nozzle securely.
- Operate the foot pedal.
. Never bypass the foot pedal or wedge it in the operating position.
. Never override the door interlock system.
6.1. Poor visibility
6.1.1 Poor visibility may be due to dirty ilter cartridge. Empty the dust container
regularly. Inspect and replace the cartridge if necessary.
24
Picture 12. SGV valve rubber pipe
replacement
1
3
4
8
5
CAB-110P/CAB-135P Art. 15205/15206
CONTRACOR
®
6
2
7