7 Failure Identification Code Troubleshooting Table
7-14 FLO-GARD 6301 DUAL CHANNEL VOLUMETRIC INFUSION PUMP SERVICE MANUAL 07-19-B1-729
27 Malfunction in slide clamp
detection circuit.
Check battery voltage in
accordance with “Automatic Test
Mode 1: Calibration Mode 1” on
page 9-14.
Check connector CN803 (Pump 1)
OR CN804 (Pump 2) for proper
connection.
Clean contacts.
Charge or replace the battery.
Repair CN803 if necessary.
Replace safety/slide clamp
assembly.
28 Four air sensor outputs (NORM
and MIN) cannot be selected.
Check connectors CN811 (Pump
1) or CN812 (Pump 2) for proper
connection and continuity.
Repair or replace connector(s) if
necessary.
Replace CPU board.
Replace Sensor board.
29 Two occlusion sensors (UP and
DOWN) cannot be selected.
Check tightness of CN851(Pump
1) or CN852 (Pump 2) for proper
connection and continuity.
Repair or replace connectors if
necessary. Replace CPU board.
Replace Sensor board.
30 Malfunction in A/D converter
circuitry for air detection: A/D
conversion did not complete in 50
mS.
Turn pump off and back on. If failure recurs, replace CPU
board.
31 Malfunction in air MIN detection
circuitry: Input to A/D converter
remains high.
Turn pump off and back on. If failure recurs, replace CPU
board.
Replace Sensor board.
32 Malfunction in air NORM
detection circuitry: Input to A/D
converter remains high.
Turn pump off and back on. If failure recurs, replace CPU
board. Replace Sensor board.
33 Malfunction in air MIN detection
circuitry: Input to A/D converter is
not 0 V although the MIN air
transducer is not oscillating.
Check tightness of CN811 (Pump
1) or CN812 (Pump 2) connectors
on the CPU board.
Replace CPU board.
Replace Sensor board.
34 Malfunction in air NORM
detection circuitry: Input to A/D
converter is not 0 V although the
NORM air transducer is not
oscillating.
Check tightness of CN811 (Pump
1) or CN812 (Pump 2) connectors
on the CPU board.
Replace CPU board.
Replace Sensor board.
35 Front panel key was pressed for
more than 40 seconds.
Check that key was not
inadvertently pressed for 40
seconds. Check that front panel is
not damaged.
Turn the pump off and back on. If
failure code recurs, replace front
panel.
36 Master CPU received an abnormal
power ON/OFF signal.
Check HIC302 on CPU board for
proper function.
Replace CPU board.
Table 7-3 Failure Identification Codes — continued
Code Cause Checks Corrective Action