19
Inserting the batteries
The battery compartment is located inside the housing.
Open the control unit by releasing the catch
on the bottom of the housing. To do this,
press a screwdriver directly into the slot.
Check that the polarity of the batteries is
correct. Two commercially available AA type
(Mignon/ LR6) batteries (1.5 V) or
rechargeable batteries (1.2 V) are required.
Close the housing by lowering the forward part of the housing (with the PCB)
from above over the rear panel. The latch mechanism on the underside must
engage with a clear "click".
