AKG Acoustics CU4000 manual Charging

4 Charging

(Table 1)	CHARGE	RECOVER	Status
	>red/orange<	red	Recovery cycle: the BP 4000
			is being discharged.
	green	green	The recovery cycle has
			been successfully com-
			pleted and the BP 4000 is
			fully charged.
	green	>red<	The recovery cycle failed.
			Although the BP 4000 is
			fully charged, it has aged to
			the point that its capacity
			cannot be accurately calcu-
			lated anymore.
			Refer to section 7
			Troubleshooting.
	>red<	>red<	The recovery cycle has
			been stopped because of
			an error in the device/
			BP 4000 or charger.
			Refer to section 7
			Troubleshooting.

Also refer to item 1 in section 4.7!

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4.2 Inserting the	• Insert the BP 4000 such that the wider charging contacts on the BP 4000 point at the
BP 4000 Battery Pack	LEDs on the charger.
Refer to fig. 3.	Due to the specific shapes of the charging slot and the BP 4000, you can only insert the
	BP 4000 in the correct orientation.

4.3Inserting a 1. Check that a BP 4000 is inserted in the transmitter or SPR 4 receiver. If the batteries -in

Trans-mitter/ side the transmitter/receiver are dry or standard rechargeable types, do not try to charge

Receiver with a	them.
BP 4000 Inside	2. Insert the transmitter or receiver into the charging slot so that the display on the trans-
Refer to fig. 4.	mitter or receiver points at the LEDs on the charger.
	The charger will automatically power up the transmitter/receiver in SILENT mode via the
	charging contacts. The display will indicate "----". The transmitter/receiver will remain
	in SILENT mode and power down automatically as you remove the transmitter/receiiver
	from the charger.

CU 4000