07-19-B1-729 FLO-GARD 6301 DUAL CHANNEL VOLUMETRIC INFUSION PUMP SERVICE MANUAL 7-13
Troubleshooting Failure Identification Code Troubleshooting Table
9 Slide Clamp Alarm (software
versions 1.09 or later).
Slide clamp is not inserted or is
improperly inserted in the slide
clamp slot.
Ensure that the slide clamp sensor
is clean.
Check calibration.
Check connectors.
Insert slide clamp properly. Clean
the slide clamp sensor with a
cotton tipped swab dampened with
water.
Perform “Slide Clamp Sensor
Calibration” on page 9-11.
Replace sensor board.
Replace safety/slide clamp
assembly.
10 Misloaded tubing was detected. Check set loading in the pump
mechanism. Check any damage on
the tube misloading sensors.
Load the tubing in the guides and
channels correctly. Repair or
replace the FSR(s).
12 Upstream occlusion was detected
in Revolution Counter Interrupt.
See Failure Identification Code 4.
20 Malfunction in Door Open
detection circuitry: P54 (Pump 1)
or P55 (Pump 2) of the Master
CPU remains low.
Check that magnet in pump door
latch is present.
Replace pump door latch when
magnet is missing.
Repair or replace CPU board.
21 Malfunction in frequency
converter circuitry for occlusion
detection: P20 of master CPU
remains high or low.
Check connectors CN851 (Pump
1) or CN852 (Pump 2) for proper
connection and continuity.
Repair or replace connectors as
necessary.
Replace CPU board.
Replace Sensor board.
22 Malfunction in frequency
converter circuitry for occlusion
detection: P20 of master CPU
remains high or low.
See Failure Identification Code
21.
Verify low resistance (<30 Ω)
between CN851-1 and CN851-2
(upstream occlusion coil) and
CN851-3 and CN851-2
(downstream occlusion coil)
See Corrective Action for Failure
Identification Code 21
Replace the failed coil as indicated
by the high resistance reading.
Also, replace the core and actuator
of the applicable occlusion sensor
and recalibrate.
23 P50 (IRQ interrupt port) remains
high.
Check U101 pin 10 for a high
(+5 VDC) signal.
Replace CPU board.
24 UP and DOWN occlusion values
agree.
Check connector CNBUS1/
CNBUS2 for proper connection
and continuity.
Repair or replace CNBUS1/
CNBUS2 if necessary.
Replace CPU board.
Replace Sensor board.
25 Failure in occlusion circuit. None Replace CPU board.
Table 7-3 Failure Identification Codes — continued
Code Cause Checks Corrective Action
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