Open the battery pack lock and remove the battery pack cover.
Pull the connecting piece straight down until you feel a slight mechanical click. The connecting
piece need not be removed completely but you may do so if you wish.
Disassemble the battery pack frame from the control unit.
Disconnect the coil cable from the control unit and the coil.
Connect the new coil cable to the coil.
Connect the opposite end of the new coil cable into the control unit. Make sure that the
cable plug is correctly positioned. The slanting edge should face up. The cable should face
diagonally upwards.
Reassemble the battery pack frame and the control unit. The coil cable plug rests in the
small cutout section of the angled section of the battery pack.
Push the connecting piece back in place.
Slide the battery pack cover back on and close the battery pack lock. The speech processor
is now active.
Fig. 7 Connecting the coil cable
1 long pin
3 short pins
Coil cable
Control unit
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