Mounting And Operation - Hitachi Koki CR14DSL Handling Instructions Manual

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Handling instructions manual (188 pages)

Table Of Contents

Table of Contents

● Regarding the temperatures and charging time of the battery.

The temperatures and charging time will become as shown in Table 2.

Battery

Charging voltage

Weight

Temperatures at which the battery can be

recharged

Charging time for battery capacity, approx.

(At 20oC)

1.3 Ah

1.5 Ah

2.0 Ah

2.5 Ah

3.0 Ah

4.0 Ah

5.0 Ah

6.0 Ah

Number of battery cells

NOTE

The recharging time may vary according to the ambient

temperature and power source voltage.

CAUTION

When the battery charger has been continuously used,

the battery charger will be heated, thus constituting

the cause of the failures. Once the charging has been

completed, give 15 minutes rest until the next charging.

4. Disconnect the charger's power cord from the

receptacle.

5. Hold the charger ﬁ rmly and pull out the battery.

NOTE

Be sure to pull out the battery from the charger after use,

and then keep it.

CAUTION

○ If the battery is charged while it is heated because it has

been left for a long time in a location subject to direct

sunlight or because the battery has just been used, the

pilot lamp of UC18YFSL charger lights for 1 second,

does not light for 0.5 seconds (oﬀ for 0.5 seconds), or

the charge indicator lamp of UC18YSL3 charger lights

for 0.3 seconds, does not light for 0.3 seconds (oﬀ for 0.3

seconds). In such a case, ﬁ rst let the battery cool, then

start charging.

○ When the pilot lamp or charge indicator lamp ﬂ ickers (at

0.2-second intervals), check for and take out any foreign

objects in the charger's battery connector. If there are no

foreign objects, it is probable that the battery or charger

is malfunctioning. Take it to your authorized Service

Center.

○ Since the built-in micro computer takes about 3

seconds to conﬁ rm that the battery being charged with

charger is taken out, wait for a minimum of 3 seconds

before reinserting it to continue charging. If the battery

is reinserted within 3 seconds, the battery may not be

properly charged.

○ If the pilot lamp or charge indicator lamp does not blink

in red (every second) even though the charger cord is

connected to the power, it indicates that the protection

circuit of the charger may be activated.

Remove the cord from the power and then connect it

again after 30 seconds or so.

If this does not cause the pilot lamp or charge indicator

lamp to blink in red (every second), please take the

charger to the Hitachi Authorized Service Center.

Table 2

Charger

UC18YFSL

0oC – 50oC

min.

14.4 – 18

0.5

4 – 10