Blast Cleaning Technique - Cold Jet Aero 40FP Operator's Manual

UNIT OPERATION
10. Before loading dry ice, purge the system. Open bleed valve for 30 seconds to remove
applicator in Air + Dry Ice mode, set the feed rate to maximum and blast with compressed
air for 30 seconds to clear any moisture build-up in the air and feeder system.
11.
12. The unit is now ready to use. Please read the section on Blast Cleaning Technique before proceeding.

BLAST CLEANING TECHNIQUE

Read all safety instructions before operation and follow them closely.
Always purge the system with air upon start-up, after breaks and before loading dry ice.
1.
Following the proper start-up procedure will remove any water ice and moisture build up
in the system.
Position the blast hose for maximum maneuverability before blasting.
2.
Do not kink the blast hose or use the blast hose to pull / maneuver the machine.
3.
Hold nozzles perpendicular to the surface for fastest cleaning (recommended for most applications).
4.
5.
Never allow foreign objects in the dry ice hopper.
6.
Do not abuse the nozzles, blast hose, applicator or control cable.
7.
8.
Reduce the feed rate to avoid clogging the nozzle at pressures below 50 psi (3.4 bar).
9.
Use the Blast Pressure control by operating the push / pull locking mechanism and turning
10.
the dial clockwise to increase and counter-clockwise to decrease.
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