7 Troubleshooting Chart
7-20 FLO-GARD 6301 DUAL CHANNEL VOLUMETRIC INFUSION PUMP SERVICE MANUAL 07-19-B1-729
The pump fails to run on the internal
battery (no LCD displays appear).
After recharging the battery for 12
hours with the pump turned off, check
the battery charging voltage, MB, per
“Automatic Test Mode 1: Calibration
Mode 1” on page 9-14.
When the battery charge voltage is
normal and the problem still persists,
replace the battery. See “Replacement
of Battery” on page 8-24.
The pump stops with BATTERY
LOW alarm.
No check required. Recharge the battery.
The pump does not run on AC but
runs on internal battery.
Check that the AC power cord is
firmly connected.
Check AC fuses.
Check power supply for proper
voltage per “Automatic Test Mode 1:
Calibration Mode 1” on page 9-14.
Check CNAC and CN301 for proper
connection and continuity.
Repair or replace power cord.
Replace AC fuses.
Replace Power Supply board.
Repair or replace the connectors.
Replace CPU board.
Replace Sensor board.
The Battery Icon is lit while pump is
running on AC.
Check the tightness of the power plug
into the AC outlet.
Check the rear power fuses under the
power cord cover.
Check the AC outlet for proper
voltage.
Check the line cord for continuity.
Check power supply for proper
voltage per “Automatic Test Mode 1:
Calibration Mode 1” on page 9-14.
Check connectors CNAC and CN301
for proper connection and continuity.
Press the power plug firmly into the
grounded AC outlet.
Replace the fuse(s) when it has failed
and recharge the battery.
When the voltage is below 105 VAC,
connect the pump to the correct
supply voltage.
Connect the power terminals of the
power plug to an ohmmeter. The
ohmmeter should indicate continuity.
Replace Power Supply board.
Replace CPU board.
Replace Sensor board.
The Plug Icon is not lit when the
pump is plugged in to AC power.
Check the tightness of the power plug
into the AC outlet.
Check the rear power fuses under the
power cord cover.
Check the AC outlet for proper
voltage.
Check the line cord for continuity.
Press the power plug firmly into the
grounded AC outlet.
Replace the fuse(s) when it has failed
and recharge the battery.
When the voltage is below 105 VAC,
connect the pump to the correct
supply voltage.
Connect the power terminals of the
power plug to an ohmmeter. The
ohmmeter should indicate continuity.
The Battery Icon is off while pump is
running on internal battery.
Turn pump off and back on. If failure recurs, replace Display
board. Replace CPU board.
The backlight is off when the pump is
running on internal battery power.
N/A Press the BACKLIGHT key as long as
required to view the pump settings.
Table 7-4 Troubleshooting Chart — continued
Symptom Checks Corrective Action
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