Cardinal Health IVAC 571, Technical & Service Manual

Page: 41 / 104

IVAC® Volumetric Pump (Models 571 & 572) 41/104 1000SM00018 Issue 2
Troubleshooting
Message Failure Action/Replace
FIX ME R Vacuum detect circuit failure. Replace Accessory Interface Board.
FIX ME S Pump was operating in Secondary or CRIS mode
yet configured as PRI ONLY in test
031
. (Infusion
mode error).
Replace U1 on Logic Board.
Replace U28, U29 on Logic Board.
If problem persists, follow FIX ME 1 actions, then
FIX ME L actions as necessary.
FLOW SENSOR Drops splashing in drip chamber. Drip chamber
too full.
Improper secondary set.
Flow sensor mispositioned or removed/installed
while pump is running.
Check for proper flow sensor set up and eliminate
problem. For ambulation, slightly lower drip
chamber fluid level if necessary.
persistent
FLOW SENSOR
Flow sensor lenses obscured.
Flow sensor wiring open or short-circuited.
Analog Board circuitry failure.
Check for damage to flow sensor wiring from
receptacle to Logic Board.
Replace Analog Board, then Logic Board.
LOW BATT
alternating with
the selected
volume or pressure
status
Battery is almost discharged. Approximately 30
minutes of run time remain. Pumps continues to
run but sounds a low-pitched, audible tone to
alert user.
Operate on AC power. The battery will recharge
while operating on AC power.
LOW BATT Battery discharged; insufficient charge to
operate pump.
The pump will sound an alarm and stop
operating.
Operate on AC power. The battery will recharge
while operating on AC power.
Note: A fully discharged battery can be recharged
to a full charge in approx. 24 hours with the pump
turned off and connected to AC power.
persistent
LOW BATT
(even after
charging)
Weak battery.
Battery charge circuit out of adjustment or
malfunctioning.
A/D converter (U16 on Logic Board) or Power
Regulator Board component failure.
Check battery voltage is 14.4 ± 0.05 VDC.
If necessary, adjust R10 on Power Regulator Board
to achieve 14.4 ± 0.05 VDC.
RECONFIG
REQUIRED
Invalid configuration or calibration data. Run test 02 and identify invalid configuration then
set configuration as necessary.
If problem persists, run full self-test and perform all
calibration procedures.
SET OUT IV infusion set removed or improperly loaded.
Incorrect IV infusion set used.
Load IV infusion set properly using correct IV
infusion set.
persistent
SET OUT
Set sensor does not detect that IV infusion set is
loaded.
Door sensor does not detect door is closed.
Magnet broken, missing from door latch or
magnet polarity reversed.
Check set sensor and door sensor using test
22
.
Check for damaged or missing door latch magnet.
Check magnet polarity is correct.
TIME OUT 2 minutes have elapsed since pump put on hold
or since last switch was pressed.
A switch is stuck or has been pressed and held
for more than 1 minute.
Press the RUN/HOLD switch twice to continue
infusion.
UPSTREAM
OCCLUSION
non-flow sensor
operation
Clamp partially closed. Tubing above pump
kinked.
Fluid container is empty.
Check clamp is fully opened; Check for kinked
tubing.
Replace container if empty.
Error Messages
(continued)