Maintenance
Maintenance
Changing the battery
• Unscrew the two screws holding the straps of the leather case. Then
unscrew the screw in the leather cover. Pull the receiver out of the
leather case.
• Now unscrew all screws on the top, bottom and sides of the metal
housing. Pull the receiver out of the metal housing.
• Remove the terminal clip from the battery. When changing the
battery, beware of causing a short circuit between the terminal clips
and the battery compartment.
• Unscrew the four screws of the battery compartment from the
underside of the frame.
• Pull the battery out of the receiver from the back.
• Insert the new battery and screw the receiver together in the reverse
sequence. Beware that the polarity of the battery is correct.
Battery: YUASA NP2.8-12 12V / 2.8Ah
Customer service
Send the receiver to the following address for any service work:
ESC - GmbH
Bahnhofstr.108
83224 Grassau
Tel.: +49 (0)8641 / 9545-0
Fax: +49 (0)8641 / 9545-35
Internet: www.esc-kathrein.de
