Arena Service Manual
16.3 CLEANING PROCEDURES
16.3.1 Clean Blood Leak Detector
Procedure
1. Put a container under the Blood Leak Detector Drain Line and
turn the blood leak detector plug counterclockwise a quarter
turn, wait for the detector to drain, then remove the plug.
2. Clean the inside of the detector housing and the inner side of
the detector plug.
3. Apply a thin film of silicone base O-ring lubricant on the plug
O-ring.
4. Reinsert the plug by aligning the pins with the grooves and
turning the plug clockwise a quarter turn.
5. Recalibrate as described in Section 18, Calibration Procedures.
16.3.2 Clean Hydraulics Module Overflow Drain and
Drain Line
Make sure that the drain/drain line is not plugged or otherwise
obstructed.
16.3.3 Clean Fan Filter
WARNING
To prevent possible injury, the Instrument must be hard
powered off (mains power switch off) before working
with the fan(s). The fan(s) may start without warning if
the instrument is soft powered off.
1. Remove the fan filter by pulling out the retainer from
underneath the Instrument. (See Figure 16-2.) No tools are
required for filter removal.
2. Wash and rinse filter under running water.
3. Dry filter.
4. Reinstall filter.
16-6 157-1278-923 Rev A
February 2004