Ransburg, Troubleshooting guide (cont.), Voltage master 2 - maintenance – Ransburg Voltage Master 2 78789_LEPS5001 User Manual
Page 42

General Problem
Procedure
Solution
Random Overloads
1. This symptom is most likely
NOT a problem with the
power supply. Inspect and
diagnose the entire system
first. Refer to the common
problems list at the beginning
of this "Troubleshooting"
section and in the "Mainte-
nance" section.
2. Make sure that the overload
setting is not too sensitive.
Fluctuations in output current
can occur due to a number of
system variables. Refer to
the "Overload Adjustment
Procedures" section.
3. If a remote analog input
signal is used to set the
overload value, monitor the
signal or source controller
to make sure that the signal
remains stable.
4. If possible, disconnect the
HV cables from the power
supply and operate for a
period of time where an
overload would have prev-
iously occurred.
5. If a problem still exists, re-
place the Master Control
Board.
6. If a problem still exists,
consult your Ransburg
representative or the Service
Department for further
instructions.
1. Perform system inspection, cleaning,
and diagnosis.
2. Verify that the overload setting is
correctly set. If the procedures were
followed correctly and overloads still
occur, adjust the setting up slightly to
compensate for system fluctuations.
3. Repair cable, wires, or correct problem
with the signal source.
4. If no overloads are observed, then
diagnose and perform maintenance on
the remainder of the system.
TROUBLESHOOTING GUIDE (Cont.)
Voltage Master 2 - Maintenance
38
Ransburg
CP-02-02.6