Environnement AF22e, Technical Manual, Page: 105 / 118

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AF22e
Environnement
S.A
APRIL 2016
5–7
Alarm message
(Min./Max. values)
Possible cause(s) Possible corrective action(s)
Internal temperature
Min. value: 5°C
Max. value: 50°C
– Ambient temperature is not within
the recommended range.
– Install the analyzer in a 5-45°C
thermo-controlled room.
I UV lamp
Min. value: 45 mA
Max. value: 49 mA
–
UV lamp cable is disconnected.
– Measurement board / UV lamp
power board cable is disconnected.
– UV lamp power board is faulty.
–
Reconnect UV lamp cable.
– Reconnect measurement board / UV
lamp power board cable.
– Replace UV lamp power board.
HV PM
Min. value: 2400 mA
Max. value: 3200 mA
– PM preamplifier / AF measurement
board cable is disconnected.
– PM preamplifier board is faulty.
– Connect PM preamplifier board /
measurement board cable.
– Replace PM preamplifier board.
UV ref.
Min. value: 130 mV
Max. value:
– UV lamp is not aligned.
– UV lamp is faulty.
– Aligned UV lamp as described in
chapter 4.
– Replace UV lamp as described in
chapter 4.
NO Controller board
Min. value: absent
Max. value: N.A.
–
Controller board is unplugged.
–
Controller board is not compliant
with the analyzer, or firmware is
missing.
–
Controller board is faulty
–
Turn off the analyzer and disconnect
main cable. Reconnect controller
board ribbon.
–
Update controller board.
–
Replace controller board.
NO Measure board
Min. value: absent
Max. value: N.A.
–
Measurement board is
disconnected.
–
Measurement board is not compliant
with the analyzer, or firmware is
missing.
–
Measurement board is faulty.
–
Turn off analyzer and disconnect main
cable. Reconnect measurement board
ribbon.
–
Update measurement board.
–
Replace measurement board.