Charging The Ni-Cd Batteries - YOKOGAWA MT210 User Manual

Charging the Ni-Cd Batteries

Checking the Remaining Life of the Battery Pack
IM 767361-01E
1. Turn the MAIN POWER switch ON.
2.
Press the CHARGE START to start charging. The green LED on the battery pack
will blink during charging.
3.
Charging continues for approximately 12 hours. Charging automatically stops
after approximately 12 hours. This is called a complete charge. The LED stops
blinking and remains lit. The LED stays lit until the LINE switch is turned OFF.
BATTERY CHECK
E M F
Note
• Before charging a battery pack, make sure that each Ni-Cd battery contained in the pack
has been discharged completely. If charging is started on a battery which has not been
discharged completely or on a battery for which charging has been stopped half way through,
the life of the battery pack will be reduced.
• When you are going to use a new battery pack, be sure to charge it completely.
• Use only the AC power supply to charge the battery pack.
When the instrument is operated from the battery pack, it is possible to check
the life remaining in the battery pack.
Hold down the BATTERY CHECK. The red LED lights up and the remaining life
of the battery pack is indicated as follows.
Two LEDs are lit. Approximately 6 to 10 hours (MT210 + battery pack)
One LED is lit. Approximately 3 to 6 hours (MT210 + battery pack)
No LEDs are lit. Within 3 hours. Use up the batteries (discharge them
completely).
BATTERY CHECK
E M F
Note
• The battery pack contains three Ni-Cd batteries. Charge remaining means the total remaining
life of the three batteries and is described as follows. When both red LEDs go out, a
icon is displayed in the upper part of the screen.
1 2 3
Complete
Charge
Completely
Discharged
Partial
Charge
Completely
Discharged
Battery E M
Remaining On On
Charg
(LED)
*
Charge remaining
• When is blinking on the screen, blinking continues even if the power is switched to
DC power.
CHARGE START KEY
CHARGE START KEY
1 2 3
F E M F
On Off
Battery Pack (Optional)
1 2 3
E M F
Off Off
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