Inficon Protec P3000, Translation Of The Original Operating Manual, Page: 85 / 128

Protec P3000 Messages
85
W35 Flow through sniffer too low Actual flow is lower than lower
flow limits (In
LOW FLOW
mode)
Filter in sniffer line blocked
Capillary blocked
Filter in main unit blocked
Lower flow limit setting too high
Replace sniffer tip filter
See Section
7.4
Replace filters of sniffer line and
recalibrate! (felt filter, capillary filter
and / or filter pad in SL3000XL
sniffer line and recalibrate) See
Section
7.4
or
Replace probe cable*
Replace internal filter*
Decrease lower flow limit
See Section
4.4.1
E37 Flow through sniffer too high Actual flow is higher than upper
flow limits (
LOW FLOW
and
HIGH
FLOW
mode) or actual pressure
is higher than upper pressure
limit (
HIGH FLOW
mode only):
Capillary broken or leaky
Upper flow limit setting too low
Replace sniffer line and recalibrate
or
Replace probe cable*
Increase upper flow limit
See Section
4.4.1
E38 Pump error Fore pump defective Call nearest INFICON service
repesentative!
W39 Valve block error! Cannot recognize valve block
version during self-test Call nearest INFICON service
representative!
W40 Ratio of
HIGH FLOW
to
LOW
FLOW
failed
For Protec P3000XL only in
HIGH FLOW
mode:
Flow in
HIGH FLOW
mode less
than 5 times flow in
LOW FLOW
mode (during start-up or
calibration only)
Filter in sniffer line blocked
Internal filter in main unit
blocked
Leak in
LOW FLOW
capillary
Internal leak
Replace sniffer tip filter and
recalibrate(See Section
7.4 )
Replace internal filter* and
recalibrate
Replace sniffer line and recalibrate
If problem persists, call nearest
INFICON service representative
Error
no. Plain text message Possible Reason Recommendation