Monthly Maintenance
Clean Mixers
UniCel DxC Systems Instructions For Use A13914 Maintenance
October 2005 Page 10-31
10
Reassembling MC Components
After all maintenance procedures are complete on the MC (all electrodes have been
serviced), follow the steps below to reassemble the MC.
Clean Mixers
Wiping the mixers monthly cleans any buildup or discoloration that may accumulate
over time.
Gently but thoroughly wipe the outside of both mixers (items 1 and 2 of Figure 10.16)
using 70% isopropyl alcohol and lintless tissue. Inspect mixers for scratches or nicks
and replace if necessary.
Step Action
1 Carefully replace MC cover over reaction cup modules and tighten screws.
2
NOTICE
While the ISE cover is removed, for maximum efficiency, the Adjusting
Fluid Level of the Alkaline Buffer Damper Assembly procedure (in this
chapter) can be performed.
Reinstall the ISE module cover and tighten screws.
3 Close compartment door.
4 Calibrate all applicable cup chemistries.
CAUTION
To prevent damage due to electrical static discharge (ESD), wear the wrist
ground strap when performing this procedure. For further instructions, refer
to "Basic Laboratory Practice
" in the beginning of this chapter.
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