Hardy HI 2151/30WC Single-Scale Controller - Manual (Page 131)

Chapter 8 - Troubleshooting
8-11
B - Guidelines for
Instabilities on
Formerly Operating
Systems (Cont'd)
Check for
Electrical Stability
OK ?
GOTO
A
Re-run I. T.
Diagnostics
B
Check for
Mechanical Stability
OK ?
Yes
Check Configuration
settings for
Stability
No
OK ?
Yes
Yes
B1
B2
B3
No
No