Bio-Rad PowerPac™ Universal Power Supply - Manual (Page 27)

5.2.4 Error Messages
Error Message Cause Solution
ERROR STOP CODE 01 1. Electrophoresis cell 1. Make sure all electrical
NOLOAD DETECTED not connected to the connections make good
CORRECT AND CONTINUE power supply or contact and the cables
RUN PAUSED buffer levels too low. and wire electrodes are
CONTINUE CANCEL in good shape.
Verify buffer levels are
appropriate.
2. The current load is 2. Verify the electrophoresis
less than 2 mA. application power
requirements match
PowerPac Universal output
range. Note: The No Load
detection can be de-
activated. (See Sections 3.1
and 5.2.3)
ERROR STOP: CODE 02 1. Accidental shorting 1. Make sure all electrical
OVER CURRENT of output leads. connections make good
CORRECT AND CONTINUE contact and the cables
RUN PAUSED and wire electrodes are in
CONTINUE CANCEL good shape.
2. Shorting due to 2. Verify buffer levels are
wrong connections. appropriate.
ERROR STOP: CODE 03 1. Control circuitry 1. Press the CONTINUE soft
OVER VOLTAGE problem key to continue the run.
CORRECT AND CONTINUE If the problem continues,
RUN PAUSED cycle power and restart the
CONTINUE CANCEL run. If the problem persists,
contact Bio-Rad Technical
Support.
ERROR STOP: CODE 07 AC Power was interrupted To continue a run after a
RUN POWER FAILURE during the run and the power failure, activate the
RUN TERMINATED run was terminated Power Failure Detection mode
RESET WHEN READY because the Power in the Setup window (See
RESET failure detection is OFF Section 3.1).
ERROR STOP: CODE 08 Control circuitry 1. Press the RESET soft key to
REGULATION ERROR problems. clear the screen, then
RUN TERMINATED restart the run.
RESET WHEN READY 2. If the problem continues,
RESET cycle power and restart the
run. If the problem persists,
contact Bio-Rad Technical
support.
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