Sennheiser SKM 9000 Instruction Manual page 43

Preparing the Digital 9000 system for use
42 | Digital 9000
To fix the charger securely in place:
Fix the charger by screwing screws (fillister head self-tapping screws as
per DIN 7049, ST 3.5 x 32) through the four holes
the charger.
8
3 4
8
To ensure reliable operation of the L 60 and efficient charging of the
BA 60/61:
Make sure that the ambient temperature of the charger is within the
operating temperature range (see page 105).
Do not place the charger in direct sunlight or near any heat sources such
as radiators, stoves, or other devices (including amplifiers) that produce
heat.
Ensure sufficient ventilation; if necessary, provide additional ventilation.
8
m m
m m
3 6
at the bottom of