Helmer ACX001, Руководство по техническому обслуживанию

Страница: 51 / 73

360179-A/B
50
Troubleshooting
Problem Possible Cause
Action
The Compartmental
Access Refrigerator is
connected to power,
but the AC Power
Failure alarm is
active.
Circuit breaker is
tripped or faulty
► Reset or replace the circuit breaker.
AC ON/OFF power
switch is OFF
► Turn the ON/OFF AC power switch to the ON
position.
AC ON/OFF power
switch is faulty
► Replace the ON/OFF AC power switch.
Power cord is faulty ► Confirm the power cord is connected securely.
Secure the power cord if necessary. Replace
power cord if necessary.
Outlet connection is
faulty
► Verify power at the outlet. Repair the original
outlet or connect to a different outlet if necessary.
A component is
faulty or internal
connections are loose
► Contact Haemonetics

Corporation BloodTrack

Customer Support.
The Door Open
alarm is activating
sporadically.
Doors are not closing
completely
► Confirm hinges are free of dirt or debris. Clean if
necessary.
► Confirm the hinge cams are not damaged.
Replace the cams if necessary.
► Confirm rear door is locked.
Connections for the
door switch are faulty
► Test the switch connections. Secure the
connections if necessary.
► Ensure door sensor bracket pushes switch closed.
One or both door
switches are faulty
► Replace the door switch or switches.
Compartmental
Control PCB
assembly is faulty
► Contact Haemonetics

Corporation BloodTrack

Customer Support.
The Condenser alarm
is active.
Condenser alarm
setpoint is too low
► Confirm the alarm setpoint is at the appropriate
value (refer to
Section II, Item 8 .3
).
Compressor is
overheating due to a
lack of air flow
►
Check the condenser grill and clean if necessary
(refer to
Section III, Item 9 .6 .1)
.
►
Confirm the Compartmental Access Refrigerator
is correctly located (refer to
Section II, Item 5
for
location requirements).
Condenser fan motor
is faulty
►
Replace the condenser fan motor.
Connections for
the condenser
temperature probe are
loose.
► Test the probe connections. Secure the
connections at CP board if necessary.
Condenser
temperature probe is
faulty
► Test the probe. Replace the probe if necessary.
► Confirm the probe is providing resistance in the
range of 78 Ω to 120 Ω.
A component is
faulty or internal
connections are loose
► Contact Haemonetics

Corporation BloodTrack

Customer Support.