Sennheiser SKM 9000 Instruction Manual page 39

Preparing the Digital 9000 system for use
38 | Digital 9000
CAUTION!
Damage to the bodypack transmitter and/or the accupack/battery pack!
If you touch the following contacts, they can become dirty or damaged:
• Contacts for supply voltage and data contacts
of the bodypack transmitter
• Charging and data contacts of the BA 61 accupack
• Data contacts of the B 61 battery pack
Do not touch the contacts of the bodypack transmitter nor the contacts
of the BA 61 accupack/B 61 battery pack.
Inserting batteries into the B 61 battery pack
Insert the batteries (see diagram). Observe correct polarity when insert-
ing the batteries.
Only insert high-quality AA size batteries (e.g. lithium or alkaline
batteries) into the B 61 battery pack. Do not insert individual
rechargeable batteries such as NiMH cells. If you insert individual
rechargeable batteries, the charge status display
a wrong value.
Removing and inserting the accupack/battery pack
To remove the accupack/battery pack:
Push the two catches and pull the accupack/battery pack away from the
bodypack transmitter as shown in diagram 2.
1
1
will show
2