30 | English
large coin. Using unsuitable objects can damage the elec-
tronics or the cover.
– To start using the product after purchasing it or to change
the battery (1), follow the illustrations on the graphics
pages. Observe the following advice when doing so.
Initial Starting Operation
(see figures A1–A5)
Note: Store the placeholder (3) of the GCY 42 in a safe place.
Refit the placeholder when passing the power tool on without
the GCY 42.
Place the battery (1) in the GCY 42 (2) with the plus terminal
facing upwards. You do not need to push the battery in as the
battery does not engage. It is simply secured in the correct po-
sition when you close the cover.
To initialise the GCY 42 after inserting the battery, press the
on/off switch of the power tool.
Changing the Battery
(see figures B1–B4)
Only remove the used battery (1) with your fingers.
A warning will be displayed in the app before the battery is
fully used up.
1 609 92A 6RX | (21.02.2022)
Bosch Power Tools