Checkline FH Series User Manual

Page 6

2. First Steps

This section refers to persons to use the gauge for the first time. This section explains the main

features of the gauge and how to take readings.

2.1 Insert Batteries and connect Sensor

a) Take gauge and batteries from the carrying case.

b) Push the battery compartment lid at the gauge bottom in arrow direction (as shown below)

c) Insert batteries into the battery compartment. Respect polarities (as shown below).

d) Close lid.

b) c)

e) Take requested sensor (FH4 or FH10) form the carrying case. Plug sensor into the socket on

top of the base unit (as shown below). Make sure the nib of plug is correctly inserted into the

guide way of socket. The red marking at the probe plug must be positioned correctly to the red

marking at the sensor plug.

f) Fully engage the sensor plug into the sensor socket to the stop.

Sensor Socket