Williams Sound HEARING HELPER TGS PRO 720 - Manual (Page 16)

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U SING T HE O PTIONAL CHG 3512 B ATTERY C HARGER TO CHARGE THE PPA R35 R ECEIVER
With power connected, the CHG 3512 Multiple Charger has the ability to read the condition of the
receiver batteries determining whether to initiate full charge or trickle charge to maintain the
batteries’ full potential. Each bay on the charger has a red LED indicating charging status, which
will be on constantly during charging and will blink indicating when batteries are fully charged.
Charging Instructions
Before inserting the PPA R35 receivers into the charger, be sure that each receiver has NiMH
batteries installed. Also, check to make sure the switch setting in the PPA R35 battery
compartment indicates the “NiMH” setting.
Step 1: Plug the TFP 035 power supply into the AC wall outlet. Plug the power connector into
the rear of the CHG 3512 unit (See Figure 11a).
Step 2: Insert the PPA R35 receivers into the charging slots. The receivers must be placed in the
charger facing forward to make contact with charger contacts (See Figure 11b). A red
LED indicator will illuminate when charging has started. The red LED will blink when
the receiver batteries are fully charged (indicates the charger is in trickle mode). You may
charge up to 12 receiver units per CHG 3512 charger. It will take approximately 4 hours
to fully charge the batteries.
Note: It is safe to leave the receivers in the charger, even after the batteries are fully
charged. The charger will switch to trickle charge to mantain full battery potential.
WARNING: DO NOT ATTEMPT
TO RECHARGE DISPOSABLE
BATTERIES!
WARNING: DO NOT ATTEMPT TO
RECHARGE DISPOSABLE BATTER
IES!
Williams Sound Williams Sound
CHG
CHG
CHG
CHG
CHG
CHG
PPA R35 Receiver
Charging LED
Indicator
CHG 3512
Front-Top View
CHG 3512
Rear View
TFP 035
AC Power Connection
F IGURE 11 A : F IGURE 11 B :