Hardy HI 2151/30WC Single-Scale Controller User Manual
Page 130

HI 2151/30WC MANUAL
8-10
A1 - Guidelines for
Instabilities on
Formerly Operating
System (Cont'd)
Monitor the display for
stability
Disconnect external signal cables and
shields, except AC power.
UNSTABLE WEIGH CONTROLLER
(Internal check)
SYSTST (cont.)
INTREF
STABLE ?
Reconnect signal
cables one at a
time.
Problem could be in
the instrument. Contact
Hardy Customer Support.
800-821-5831
Monitor the display for
stability.
If installing any cable causes
unstable readings.
REVIEW TROUBLE-SHOOTING
SECTION B: B1.1 -B1.7
A1
GOTO
B
YES
NO