Installing The Detector; Installing The Rotary Pump; Pump Oil Level - Waters Micromass ZQ 2000 Operator's Manual

Contacting Waters Technical Service
Inspect all items for damage. Immediately report any shipping damage to both the carrier
and Waters. North American customers who report damage should contact Waters
Technical Service at 800 252-4752. All others should call their local Waters subsidiary or
Waters corporate headquarters in Milford, Massachusetts (U.S.A.).

2.3 Installing the Detector

This section describes how to install the Waters Micromass ZQ 2000 and ZQ 4000
Detectors.

2.3.1 Installing the Rotary Pump

Attention:
STOP
starting it.
1. Place the rotary pump on the floor, within 5 feet of the instrument. Place the PTFE
drip tray beneath the pump.
2. Fill the pump with oil:
a. Remove the filler plug.
b. Pour oil into the pump until the level reaches the MAX mark on the bezel at the
oil-level sight glass. If the level exceeds the MAX mark, remove the drain plug,
and let the excess oil drain
c. After a few minutes, recheck the oil. If the level is now below the MAX mark, add
the appropriate amount of oil.
d. Refit the oil filler plug. Finger tighten it. Do not overtighten it.
The rotary pump is shipped without oil. You must fill it with oil before
(Figure
MAX
MIN
Figure 2-2 Pump Oil Level
2-2).
Oil Filler Plug
2
Installing 33