Appendix 2 - Agilent Technologies TPS-mobile Serie Manual De Istrucciones

17 Technical Information

Appendix 2

Appendix 2

Symptom
System doesn't start
Turbo pump is not able to reach
the "Normal Operation Status"
TMP stopped and the Controller
shows the message "Pump
Overtemp"
394/400
Possible cause
Problems on main connection
Main switch placed on position "0"
Leak on vacuum system connected
to the inlet flange
TMP Vent Valve not properly closed
Leak on Vent Valve
Room temperature higher than 35 °C [95 F]
TPS-mobile User Manual / 87-901-005-01 (F)
Action
Check the connection of main
plug.
Check possible fuses on main
line
Move the Main Switch on
position "1"
Check the vacuum system
critical points (valves, flanges,
plastic pipes,...)
Check if the vent valve is
screwed completely down
Check the Vent valve sealing o-
ring positioning and intactness