Hardy HI 1756-FC - Manual (Page 39)

A1 - Guidelines for Instabilities on Formerly Operating System
UNSTABLE RATE CONTROLLER
Disconnect external signal cables and
shields, except AC Power
Monitor the reading
for stability
STABLE?
Reconnect signal
cables one at a
time
A1
If installing any cable causes
unstable readings
REVIEW TROUBLESHOOTING
SECTION B: B1.1-B1.7
Go to
B
Yes No
Monitor the
display for stability
Problem could be in
the instrument. Contact
Hardy Customer Support
PH: 800-821-5831
34
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Chapter 6 ●
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