BIO RAD PowerPac HV Series Instruction Manual page 40

PowerPac HV – Instruction Manual
Error Message
ERROR STOP: CODE 09
RAPID CHANGE IN R
CORRECT AND CONTINUE
RUN PAUSED
ERROR STOP: CODE 11
GROUND LEAK
CORRECT AND CONTINUE
RUN PAUSED
ERROR STOP: CODE 12
REGULATION ERROR
RUN TERMINATED
RESET WHEN READY
ERROR STOP: CODE 13
PERM MEM ERROR
ERROR STOP: CODE 16
TPROBE PLUGIN
ERROR
RUN TERMINATED
RESET WHEN READY
32
Possible Cause
1. Loose output
connections leading
to intermittent
connection to the
loads.
2. Cells added or
removed during
the run.
3. Change in buffer
levels
Insulation failure in the
electrical connections
outside the power supply.
Improper load or
connection to a
voltage source
Internal circuitry
problems
The run is terminated, either:
1. The temperature probe is
disconnected from the
PowerPac during a
temperature run.
2. The temperature probe
is connected to the
PowerPac during a
non-temperature mode
run.
Solution
1. Verify all electrical
connections.
2. Pause power supply prior
to adding or removing
electrophoresis cells
3. Verify buffer levels are
appropriate.
Note: Certain applications
exhibit intrinsic fluctuations in
resistance (e.g., use of DCode
cell). If this is the case, the load
detection feature can be disabled
to allow uninterrupted completion
of the run. See SETUP, Section 3.
• Current flow is not desirable
and could be harmful.
• Check electrical connections,
electrophoresis cell, and
chiller system for leaks.
Verify that the electrophoresis
cell rests on an insulated
and dry surface.
• Check power source
connections. Additional
capacitance from external EM
filters or an uninterruptible
power supply can cause
excessive ground currents.
• Press Reset and restart the
run.
• If the problem continues,
cycle power and restart the
run. If the problem persists,
contact Bio-Rad Technical
Service.
Turn power supply off and on then
restart run. If problem persists,
contact Bio-Rad Technical
Support.
Press the RESET soft key and
restart the run or program a new
run as needed.