Operating Instructions; Switch On - Fluke Comark N8004 Manuel D'utilisation

3.

OPERATING INSTRUCTIONS

A full description of the operation of the modes of the Hygrometers
is given below. Please read it carefully and if you have any further
queries contact the Comark Sales Office.
3.1
ON
OFF
Press to turn ON.
NOTE: The instrument performs a self-test for up to 1
second when switched on.
Press this button again to turn the instrument OFF.
N8004
A probe must be inserted before the instrument can be oper-
ated. If a probe is not inserted the display appears as follows:
This is the normal indication for an open circuit, broken probe or
out of range indication.
N8006
If your N8006 displays the above diagram it is faulty and should
be returned to Comark Service Department.
12

SWITCH ON

FIG.2