Olicom 9600 manual Table C-1 Compressor Troubleshooting Procedures, Compressor Remote

Appendix C - Troubleshooting Procedures

CTI-CRYOGENICS

HELIX TECHNOLOGY CORPORATION

Table C-1: Compressor Troubleshooting Procedures

Problem		Possible Cause		Corrective Action
1) System circuit breaker	1)	Incorrect phasing of input	1)	Check phasing of input
(CB1) trips immediately		power.		power. Refer to Phase
to the OFF (0) position				Check in Section 3.
when switched to the ON
(1) position.
2) System (CB1) and Con-	1)	No power coming from	1)	Check source fuses, cir-
trol Circuit (CB2) circuit		source.		cuit breakers, and wiring
breakers remain in the				associated with the
ON (1) position when				power source. Repair as
switched ON but the				needed.
compressor will not run.
	2)	Insufficient power	2)	Verify adequate phase-to-
				phase input voltage.
				Refer to Table 1-2.
	3)	Remote control jumper	3)	Check to insure that
		plug not in place. This will		remote jumper plug is
		apply only if remote cir-		fully seated. See Figure
		cuit is not being used.		1-4 for location. Refer to
				Compressor Remote
				Connector in Section 1
				for more information.
	4)	Improperly wired external	4)	Verify correct installation
		remote control circuit.		of remote control feature.
		NOTE: Only applies if		Refer to Table 1-6.
		remote control feature is
		being used.

C-2 P/N 8040540