B.2.1 Making the electrical connections to the rotary backing pump
Figure B–4: Backing pump electrical connections
Backing pump control cable
To power source
To make the electrical connections to the rotary backing pump:
1. Connect the pump control cable from the pump to the backing pump connector on the
instrument’s rear panel.
2. Connect the rotary backing pump power cord to the mains power source.
B.3 Connecting to the nitrogen gas supply
Required materials
• Chemical-resistant, powder-free gloves
• Utility knife
• Large, adjustable wrench
January 10, 2022, 715006200 Ver. 01 (previously released as Rev. A)
Page 158