15
4.3
Shut down by longer interruption of work or moving the cabinet
Remove media
see 4.4.4.
Disconnect electricity
Authorized electrician
Depressurize
installation
see 4.4.1.
4.4
Special procedures
4.4.1
Depressurizing
Close external air supply
Depressurize moisture separator over drain
screw
4.4.2
Adjust media / air mixture
The following steps must be followed in order to operate the
manual Quantum metering valve:
1. Start the blast operation
2. Turn the metering knob
The manual metering valve adjusts abrasive flow by turning the
metering knob.
Pneumatic PT-valve
- Close metering valve
- open step by step. Blast jet is ok when the blast media comes
out the nozzle as a light mist
Summary of Contents for BNP 220
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