Connecting the oil-filled roughing pump
January 11, 2016, 715004599 Rev. B 237
Connecting electric cables to the oil-filled roughing pump
Roughing pump electrical connections:
To make the electrical connections to the roughing pump:
1. Connect the relay cable from the roughing pump d.c. connector to the pump
connector on the instrument’s rear panel.
2. Connect the roughing pump power cord to the main power source.
To power source
Instrument rear panel
Roughing pump d.c. connector