Alcatel ASM 180 TD User Manual page 118

S
YMPTOM
CP20 pump has
stopped during cycle
(ASM 180 TD+)
(ASM 181 TD+)
The by-pass
indicator light
does never come on
2/3
Problem with the roughing pump
Power supply voltage
is less than the minimum
allowed, the pump turns into
MDP
PI3 inlet gauge is defective
OK
When inlet port is Patm no
inlet pressure display
Supervisor electronic board
Wrong setting of supervisor
Alcatel Vacuum Technology France - ASM 180 TD/TD+ - ASM 181 TD+ User's Manual
C
AUSE
safe
NO
NO
board
NO
D 30
R
EMEDY
Check the power supply
voltage, stop the detector
and restart the CP20 pump
Contact customer service
Change PI3 inlet gauge
( See D 70 )
Contact customer service
Contact customer service