M405 datasheet(26/89 Pages) BK

26 / 89 page

6.3

Battery Charge

When the unit is powered off and connected to AC adaptor MA400, the batterywill be charged. The charging

conditions are indicated bytwo colors LED , and theycorrespond to the table below.

Charging condition

Color of LED

Good usage of battery

On Charge

Red

Completion of Charge

Green

Remove the battery when unit is connected to the AC adaptor.

Otherwise, battery life will be shortened.

No battery

Green

Abnormal

Blinking Red

※LED is turned off at power-on.

The “abnormal” condition means that the charging time is more than the time expected, or the battery voltage

is too high.

Note: The battery charges only when the unit is turned off (and the AC adapter connected). It is not possible to

charge the batteries while the unit is turned on. Please charge batteries with ambient temperature

in the range of 0 ºC to 40 ºC.

6.4

Installation of Battery

To install the battery, please turn off the power and unplug the AC adaptor if in use. Remove the battery cover on

the back of the unit by first pressing down with light pressure, then slide towards the direction of the arrow as

shown in Fig.1. Next, put the batteryas shown in Fig.2. Move it in the direction of the arrow shown in Fig.3 until it

locks in. Use only the MB400 battery as specified. Otherwise, the unit may cause problems or malfunction.

Fig. 1

Fig. 2

Fig. 3

Caution

Misuse of the battery may cause leaks, abnormal heat, fire or explosion.

For safe use, please observe the following precautions fully.

* Do not short-circuit the terminal of the removed battery.

* Do not cause an impacted shock due to throwing, dropping or striking.

* Do not disassemble or remodel the battery.

* Do not throw the battery into a fire or any sources with heat.

* Do not leave the battery in a place with high temperature.

* Do not wet the terminal of the battery.

* Do not cool the battery, and do not charge it in cold outdoor conditions. It decreases performance

and battery life.

* Do not charge the battery in any other way except according to specifications.

* When you keep the battery, please keep it in a cool, dark environment where humidity is low.

Moreover, please keep it out of reach from children.

If the battery remains not used for a long time, it might decrease its charges.

* Please exchange the battery for a new one (MB400) when operating time extremely shortens.

M405 Datasheet(PDF) 26 Page - B&K Precision Corporation

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