Checking/Replacing The Particle Filter; Basic Operating Steps; Switching The Measuring Instrument On - TESTO 340 Instruction Manual

E.3.2 Checking/replacing the particle filter
Checking the particle filter:
Replacing the particle filter:
E.4 Basic operating steps
E.4.1 Switching the measuring instrument on
.
- The start screen is displayed (for about 5 s).
- Display light is switched on for 10 s.
Option:
To go directly to a measurement while the start screen is being displayed, press
the function key for the desired measurement. See also Start keys edit , p. 29.
- The
Measurements
-o o r-
- If the power supply was interrupted for a longer period: the
opened.
-o o r-
- There is a device error: The
Check the particle filter of the modular flue gas
probe for contamination at regular intervals: Check
visually by looking through the window of the filter
chamber.
Replace the filter if there are signs of contamination
The filter chamber may contain condensate
1 Open the filter chamber by turning it gently
anticlockwise.
2 Remove the filter plate and replace it with a new
one (0554 3385).
3 Fit the filter chamber again and close it by turning it
gently clockwise.
menu is opened.
Error diagnosis
is displayed.
E. Operation 19
menu is
Date/Time