Philips BT9290/32 Bedienungsanleitung Seite 16

English
16
Question
Why don't I see a
straight uninterrupted
laser line?
Answer
The laser light from the laser guide may be interrupted because:
The laser window of the laser guide is dirty. Pop up the laser guide and wipe
the laser window clean with a cloth.
There is condensation behind the laser window. Pop up the laser guide and
let it dry in a well-ventilated room. The laser guide switches off automatically
after 3min.
You did not assemble the trimming head correctly. Push down the trimming
head to make sure it is assembled correctly.