CODE
TEXT MESSAGE
DESCRIPTION
SUGGESTED RESOLUTION
Chapter 6, Troubleshooting
6-17
502
504
507
SPM FILTER
INTERLOCK
FAILURE
DPM / SPM FILTER
INTERLOCK
FAILURE
DPM FILTER
INTERLOCK
FAILURE
50 second time-out
has occurred after
request to remove
SPM filter. Before
troubleshooting, be
sure filter was
removed within 50
seconds of displayed
request.
50 second time-out
has occurred after
request to remove
DPM & SPM filters.
Before
troubleshooting, be
sure filters were
removed within 50
seconds of displayed
request.
50 second time-out
has occurred after
request to remove
DPM filter. Before
troubleshooting, be
sure filter was
removed within 50
seconds of displayed
request.
1. If request to remove filter remains displayed after
removing SPM filter from SPM within 50 seconds,
check, repair, or replace all electrical connections
associated with the SPM.
2. Use Diagnostics to check SPM interlocks. Check that
filter sleeve is properly installed in SPM and that the
filter interlocks respond properly when the filter sleeve
is twisted clockwise and counterclockwise. Replace
SPM if problem is found. Use Utilities to recalibrate
A/D and safety system.
3. Replace processor card. Using Utilities, calibrate all the
components under A/D, centrifuge, safety system, and
configure the language. Reset protocol parameters
(MODIFY key), if parameters were different from
default values.
1. If request to remove filters remains displayed after
removing DPM and SPM filters from DPM and SPM
within 50 seconds, check, repair, or replace all electrical
connections associated with the DPM and SPM.
2. Use Diagnostics to check DPM and SPM interlocks.
Check that filter sleeve is properly installed in DPM and
SPM and that the filter interlocks respond properly when
the filter sleeve is twisted clockwise and
counterclockwise. Replace DPM and SPM if problem is
found. Use Utilities to recalibrate A/D and safety system.
3. Replace processor card. Using Utilities, calibrate all the
components under A/D, centrifuge, safety system, and
configure the language. Reset protocol parameters
(MODIFY key), if parameters were different from
default values.
1. If request to remove filter remains displayed after
removing DPM filter from DPM within 50 seconds,
check, repair, or replace all electrical connections
associated with the DPM.
2. Use Diagnostics to check DPM interlocks. Check that
filter sleeve is properly installed in DPM and that the
filter interlocks respond properly when the filter sleeve
is twisted clockwise and counterclockwise. Replace
DPM if problem is found. Use Utilities to recalibrate
A/D and safety system.
3. Replace processor card. Using Utilities, calibrate all the
components under A/D, centrifuge, safety system, and
configure the language. Reset protocol parameters
(MODIFY key), if parameters were different from
default values.
