InFocus UC 14YFA User Manual

Page 9

English

3. Charging

⅜ When the battery is connected to the battery charger, charging will commence and the

pilot lamp will light in red. (See Table 2)

NOTE: If the pilot lamp flickers in red, pull out the plug from the receptacle and check

if the battery is properly mounted.

⅜ When the battery is fully charged, the pilot lamp will bilink in red slowly. (At 1-second

intervals) (See Table 2)

⅜ Regarding the temperature of the rechargeable battery.

The temperatures for rechargeable batteries are as shown in the table below, and
batteries that have become hot should be cooled for a while before being recharged.

Lights for 0.5 seconds. Does not light for
0.5 seconds. (off for 0.5 seconds)

Lights continuously

Lights for 0.5 seconds. Does not light for
0.5 seconds. (off for 0.5 seconds)

Lights for 0.1 seconds. Does not light for
0.1 seconds. (off for 0.1 seconds)

Lights continuously

Before
charging

While
charging

Charging
complete

Charging
impossible

Malfunction in the battery or the
charger

The battery temperature is high,
making recharging impossible.

Table 3

Table 2

Indications of the pilot lamp

Blinks
(RED)

Lights
(RED)

Blinks
(RED)

Flickers
(RED)

Lights
(GREEN)

Rechargeable batteries

EB712S, EB7S, EB912S, EB9S,
EB914, EB9B, EB1212S, EB12S,
EB1214L, EB12B, EB1220BL,
EB1412S, EB1414, EB14B

Temperature at which the battery can be recharged

23°F — 131°F (–5°C — 55°C)