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Startup
312765B 25
Start Trailer Components
12. Turn on main breaker in the generator room.
13. Verify voltage and frequency displayed on the digital
voltage/amp meter. With engine at normal operating
temperature and not under load, voltage should be
220V +/- 1% and frequency should be
60Hz +5%/-2%.
14. Start proportioner. See Proportioner manual for
instructions, see Related Manuals on page 3.
15. Start compressor.
For all non-screw compressors, engage starter.
Verify readout on air pressure gauge on compres-
sor.
For screw compressors, open ball valve on com-
pressor. See F
IG. 15.
16. Verify air dryer is on. See Related Manuals on
page 3.
17. Turn on agitators and pumps. See Related Manu-
als on page 3.
18. If required, see Related Manuals on page 3 for
other non-Graco component startup instructions.
F
IG. 15: Screw Compressor Ball Valve
Foam Resins with 245fa Blowing Agents
New foam blowing agents will froth at temperatures
above 90°F (33°C) when not under pressure, espe-
cially if agitated. Maintain proper temperature inside
trailer.
TI12894a