Operation; Maintenance Instructions; Removal And Replacement Instructions - Ericsson LBI-38707 Maintenance Manual

Universal desk charger rapid - 344a3072p1 standard - 344a3072p2
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OPERATION

To Use The Desk Charger
CAUTION
To reduce risk of injury, charge only nickel-cadmium
batteries. Other types of batteries may burst causing
personal injury or damage.
1. Turn the radio OFF and place the radio into the charging
sleeve with the speaker facing the front of the charger, or
properly insert the battery into the charger as indicated on
the battery pack (make sure the ON-OFF switch on the
battery pack is in the OFF position).
2. STANDARD DESK CHARGERe: The CHARGE (red)
indicator will light indicating the battery is being charged.
To charge the battery to maximum capacity, let the battery
pack charge for at least 14 hours.
3. RAPID DESK CHARGER: The CHARGE (red) indica-
tor will light indicating the battery is being charged. (If
the RED indicator is blinking slowly the charger is in the
pre-charging mode. This model results if the battery tem-
perature is either too "hot" or "cold", dead or defective, or
if the battery is excessively discharged. If the battery is
excessively discharged, the charger should switch to nor-
mal charge within 10 minutes.)
When the READY (green) indicator lights charging is
complete and the charger is in trickle charge mode.
On occasion when charging a new battery or a battery
which has been out of use for a few months, the charger
will prematurely switch to the trickle charge before the
battery has been fully charged. If this happens, allow
the battery to continue trickle charging overnight. Then
remove and reinsert the battery and observe that the
battery goes through a normal rapid charge before put-
ting it into service.
NOTE
To Remove A Battery Pack
Simply reach into the cutouts provided in the sides of
the charging insert and lift the battery pack out.
DEFINITIONS
Dead Battery
Battery pack with low voltage due to long-
term self discharge or extreme discharge.
Hot Battery
Battery Pack excessively warmed by charg-
ing or environmental temperature condi-
tions.
Cold Battery
Battery pack excessively cooled by an envi-
ronmental condition.
Defective BatteryBattery pack with one or more of the inter-
nal cells shorted.
MAINTENANCE
RE MOVAL AND REPLACEMENT IN-
STRUCTIONS
WARNING
To avoid electrical shock, disconnect the charger from
the power source before removing or replacing any
component or assembly.
Battery Sleeve
Identify the required battery sleeve. To remove or install
the sleeve, perform the following steps: (Refer to Figure 2.)
Removal - Use the following instructions to remove a
charger sleeve:
1. Turn the charger upside down. Locate the two sleeve
screws and remove them using a Phillips screwdriver.
2. Turn the charger right side up and remove the sleeve. This
can be done by inserting a couple of fingers into the sleeve
cavity and gently pull upward while holding the base
down.
LBI-38707
9

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344a3072p1344a3072p2

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