Making The Electrical Connections To The Rotary Backing Pump - Waters Xevo TQ-GC Overview And Maintenance Manual

5. Use a hose clamp to connect a length of 19-mm clear PVC exhaust tubing to the pump
exhaust port.
6. Route the open end of the exhaust tubing to a suitable exhaust vent.
Note:
To ensure correct operation of the pump, do not operate it with the oil level at less
than 30% of the MAX level.
7. Check the oil level in the pump (see
8. Make the electrical connections to the rotary backing pump (see
connections to the rotary backing
B.2.1 Making the electrical connections to the rotary backing pump
Figure B–4: Backing pump electrical connections
pump).
April 27, 2020, 715005564 Ver. 01 (previously released as Rev. A)
Page 127
Maintaining the rotary backing pump's oil).
Making the electrical