Troubleshooting
163
Haemonetics
®
ACP-215
®
Service Manual
P/N: SM-ACP215-01-EN(AB)
13
RED VALVE
CURRENT FAULT
Red valve current sense
circuit indicates that
current did not transition
high or low.
1. In Diagnostics, check that the valve
feedback is being displayed by the
CPU.
2. If not, swap values to determine if the
problem follows the valve.
3. If it does, replace the valve.
4. If not, replace driver PCB.
5. Replace CPU PCB. Using Utilities,
calibrate all components under A/D, and
centrifuge, and configure the language.
Reset protocol parameters (
MODIFY
PROGRAM)
if parameters were
different from default values.
13
WHITE VALVE
CURRENT FAULT
White valve current
sense circuit indicates
that current did not
transition high or low.
1. In Diagnostics, check that the valve
feedback is being displayed by the
CPU.
2. If not, swap values to determine if the
problem follows the valve.
3. If it does, replace the valve.
4. If not, replace driver PCB.
5. Replace CPU PCB. Using Utilities,
calibrate all components under A/D, and
centrifuge, and configure the language.
Reset protocol parameters (
MODIFY
PROGRAM
) if parameters were
different from default values.
Table 9, CPU error messages
Cod
e
Text Message
Description
Suggested Resolution
