Dräger JM-103 Instructions Manual page 38

a. Clean both the checker and the measuring probe.
b. Place the measuring probe perpendicular to the checker, and
push down gently until a click sounds.
c. If the measured value still exceeds ± 1.0 of the reference value,
contact the nearest authorized service facility, and take the unit
out of service.
9. Close the cover of the checker.
10. Set the Power switch to the Off position.
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DRAFT 20 June 2005
Jaundice Meter Instructions for Use (MU01380)