Technical Information
Troubleshooting Chart
Table 22
Problem
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"
Agilent TPS-mobile User Manual
Possible Causes
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]
Corrective Actions
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
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