7 Service and Maitenance 7-
6
Press the circuit board with one hand and disconnect the probe’s circuit
connector from the board with the other hand.
CAUTION
Exercise caution when disconnecting the connector.
Excessive force may damage the connector and/or the
circuit board.
Please wear the glove to protect the circuit boards from ESD
or release the charge first when you handle the circuit
boards.
7
Use a small screwdriver to remove the retaining screw on the probe and
take out the spring.
8
WARNING
Store the removed probe in a safe place where it will neither
endanger people working around the area nor be damaged.
NOTE
Exercise caution when pulling the probe away from the arm.
NOTE
A bent or damaged probe will lead to unreliable test results and
should be replaced immediately.
7.6.4.2 Unclogging Probe
WARNING
The probe tip is sharp and can cause puncture wounds. To prevent
injury, exercise caution when working around the probe.
BIOHAZARD
Wear gloves and lab coat and, if necessary, goggles.
Dispose of the used needle in accordance with your local or national
guidelines for biohazard waste disposal.
1 Place a container like beaker below the sample probe.
2 Connect the unclogging device to the tubing connector.