Connecting The Preheating Section - TESTO 380 Instruction Manual

5 First steps
3. Insert the testo 330 into the holder and fix in place using the
locking lever.
5.1.3.

Connecting the preheating section

1. Remove the cover of the particulate matter sensor.
2. Put preheating section onto the particulate matter sensor and
lock by turning (clockwise).
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