Required materials
Chemical-resistant, powder-free gloves
To empty the nitrogen exhaust trap bottle:
1. In the instrument console, click
Stop Flow
.
2. Pull the source enclosure release (located at the bottom, right-hand side) outward and
swing open the enclosure.
Warning:
To avoid personal contamination with biologically hazardous, toxic, and
corrosive materials, wear chemical-resistant, powder-free gloves when performing this
procedure.
3. Unscrew and remove the nitrogen exhaust trap bottle from the cap and associated fittings.
Warning:
To avoid spreading contamination with biologically hazardous, toxic, and
corrosive materials, dispose of all waste materials according to local environmental
regulations.
4. Dispose of the waste liquid in accordance with local environmental regulations.
5. Fit and tighten the nitrogen exhaust trap bottle to the cap.
6. Secure the nitrogen exhaust trap bottle in the upright position.
7. Close the source enclosure.
Tip:
An automatic pressure test is performed.
8. In the instrument console, click
Start Flow
.
4.10 Maintaining the rotary backing pump's oil
Warning:
To avoid spreading contamination with biologically hazardous, toxic, and corrosive
materials, dispose of all waste materials according to local environmental regulations.
Refill the backing pump’s oil when the oil level is low.
Tip:
To inspect the oil level, view it through the sight glass on the pump’s rear panel.
Replace the backing pump’s oil when either of these conditions apply:
• The oil in the pump appears darker than new oil, is odorous, or is visibly contaminated.
• The oil has been in use for more than one year.
January 10, 2022, 715006200 Ver. 01 (previously released as Rev. A)
Page 85