Robinair 16910 ID Plus Refrigerant Identifier - Manual (Page 19)

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Post-Operational Procedure
1. Unplug the instrument power cord.
2. Disconnect the sample hose from the inlet port of the instrument. Inspect the hose for
signs of wear, such as cracking, fraying, or kinks. Verify the hose is not obstructed, and
that no oil is present inside the hose. Store the inspected hose in the storage case. If
the hose shows signs of wear, obstruction, or oil, it MUST BE REPLACED BEFORE
USING THE INSTRUMENT AGAIN.
3. Disconnect the purge vent hose, if it is connected, and clean and stow it in the storage
case. Replace the cap onto the purge vent.
WARNING
ALWAYS replace the cap onto the purge vent port. Failure to replace the
cap can result in excessive refrigerant loss during the next use of the
instrument, which is a health hazard.
4. Inspect the sample filter for signs of red spots or discoloration on the white outside
diameter of the filter element. If any red spots or discoloration are noticed, REPLACE
THE FILTER BEFORE USING THE INSTRUMENT AGAIN.
CAUTION
When red spots or discoloration begin to appear on the white outside
diameter of the filter element, THE FILTER MUST BE REPLACED. Failure
to correctly maintain the sample filter may result in severe instrument
damage that is not covered under warranty repairs.
5. Using a moist cloth, clean the instrument of accumulated dirt, oil, grime, etc. Do
NOT USE SOLVENTS OR LIQUIDS TO CLEAN THIS INSTRUMENT. Stow the
instrument in the storage case.
Operating Procedures