Varec 6700, Инструкция по установке и эксплуатации

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Maintenance
Varec, Inc. 53
can prevent problems from occurring. Periodic cleaning, lubrication, and replacement of worn
parts stops trouble before it starts.
Table 9: Indicator at Ground Level (Tank Not Full)
Possible Cause Action
1 Cable broken? Yes
Replace cable.
No
Go to 2.
2 Float detached? Yes
Re-attach.
Table 10: Gaugeboard Indicator Stopped
Possible Cause Action
1 Cable stuck? Yes:
• Check cable path.
• Check for frozen sheave shafts (repair/replace).
• Check for frozen accessory shafts (repair/replace).
No:
• Go to 2.
2 Pipes dirty? Yes:
• Clean with automotive type spray degreaser.
No:
• Go to 3.
3 Indicator or
gaugeboard slides dirty
or damages?
Yes
• Clean. Repair/replace.
Table 11: Calibration Repeatibility Unstable
Possible Cause Action
1 Indicator or
gaugeboard slides
dirty or damaged?
Yes:
• Clean with automotive type spray degreaser. Repair/
replace.
No:
• Go to 2.
2 Tape/cable off
elbow pulley?
Remove elbow covers.
Yes:
• Reseat and lubricate pulley shafts.
No:
• Go to 3.