Fresenius Kabi OPTIMA PT-VS-S, Technical Manual

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42 optima04.3_002b_en.fm
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4.3.19 Continuity test
Use a multimeter.
To carry out this procedure, exit the test mode. Press "OFF.
!
Using a calibrated multimeter in ohms, check the presence of an electrical resistance
greater than 10 M
Ω
between:
" between the phase and equipotential pin.
" between the neutral and equipotential pin.
4.3.20 Contrast check
To carry out this procedure, go to the "User configuration" menu.
" Key in the access code (if asked).
" Select "LCD contrast" and confirm.
" Check that the central portion of the screen is slightly
darker and adjust the contrast if necessary using the
selection keys.
" By pressing the confirm key, you can exit the test.
4.3.21 Timestamp check
To carry out this procedure, go to the "User configuration" menu.
" Key in the access code (if asked).
" Select "Time setting" and confirm.
" Check if the date and time are correct.
If necessary, adjust the date and time using the
selection keys and the ENTER key to move
from one figure to another.
" By pressing the confirm key you can exit the test.