Manual Revision: June 20
Copyright © 2013-2020 Pirate Brand®, All Rights Reserved
15
C-Series Jr - 0.5 / 1.0
Cu Ft
User’s Manual
BLAST MACHINE TURNS ON ACCIDENTALLY
OR WITHOUT WARNING
Possible Causes:
1. The safety flap, lever or lock button on the Control Handle
is damaged or missing.
2. The Pneumatic Control Handle is damaged, defective or
worn out (if equipped).
3. The 1/16” orifice (See Valve Parts Lists - PN 101-9450)
fitting is missing from the Inlet Valve’s outlet port (pneumatic
controls only.)
4. The Electric Control Handle is damaged, defective or worn
out (if equipped).
5. The Electric Control Cord is damaged, defective or worn
out (if equipped).
6. The Electric Control Valve is damaged, defective or worn
out (if equipped).
BLAST MACHINE IS SLOW TO TURN OFF OR WILL NOT
TURN OFF WHEN CONTROL HANDLE IS RELEASED
Possible Causes:
1. The Inlet Valve is damaged, defective, worn out, or not
lubricated properly causing it to not close fully.
2. The Diaphragm Valve is damaged, defective, or worn out
causing it to not open fully.
3. The Pneumatic Control Handle is damaged, defective or
worn out (if equipped).
4. The Electric Control Handle is damaged, defective or worn
out (if equipped).
5. The Electric Control Cord is damaged, defective or worn out
(if equipped).
6. The Electric Control Valve is damaged, defective or worn
out (if equipped)
7. Blow-down Muffler (if equipped) is clogged slowing the
release of air.
DANGER
: Never attempt to open the Abrasive Blaster in any way while it is pressurized. Use extreme
caution when performing troubleshooting procedures that involve pressurizing the Abrasive Blaster.
Troubleshooting procedures are to be performed by experienced qualified personnel only.
Troubleshooting
Operational Related Issues
Inlet
Valve
Inlet
Shut-Off
Valve
Choke
Valve
Metering
Valve
Pressure
Vessel
Diaphragm
Valve
Pop-up
Pusher
Line
Inlet Valve
Petcock
Nozzle
Blast
Hose
Control
Handle
Compressed
Air Supply
Hose
Some items
moved or
rotated for
clarity.