Loma IQ2 Service Manual page 17

Cold start
Other than that initiated by the use of JP6 on the control board, will not normally occur
under normal operating conditions. However, there may be circumstances such as a
faulty power supply or a noisy main supply that may cause the control unit to lose its
memory. Should this occur then the display would show the warning message +Not
detecting+ located at the top of the Configuration menu.
Message
+Not detecting+
To perform a "cold start" go to
section of this manual.
Module 6022
Cause
Spurious cold start
"Hardware Cold Starting"
Fault and Error Diagnosis
Solution
1. Establish and repair the
cause of the problem for
example carry out checks
on the power supply DC
rails as described in
Rails" section in
on page 7
the "Functional Testing"
section of this manual
2. Re-commission the
control unit as described in
the "Configuration"
section of this manual
in the "Maintenance"
on page 8
"DC
on page 4
4-2