User`s manual

8-11
[3] Exchange method of batteries
Exchange battery for memory back-up in control module (JW-3**CU) within its validity.
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● Model name of battery module
UBATN5005NCZZ
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Battery exchange procedure
Battery module can be replaced while supplying power to the JW300. If you want to replace the
battery when the power to the control module is turned off, supply power to the JW300 control
module for at least 10 minute before replacing the battery. This is in order to charge the memory
storage capacitor, which will keep the existing memory settings while you replace the battery.
(1) Prepare a new battery module for exchange.
(2) Open the battery cover.
(3) Disconnect the battery module connector from the control module battery connector.
(4) Insert a new battery module connector in the battery connector of the control module.
The battery change must complete within 5 minutes. Otherwise, the memory may be
erased.
(5) Put battery into control module, and close battery cover.
(6) Calculate the effective period of the battery according to the conditions you are using (charge
ratio), and write it on the battery label. => See page 8-10.
Note
- Do not subject the battery to impact of any kind. Do not pull on the lead wires of the battery, or liquid
leakage accident may occur.
Battery
Connector
Lead cables
Battery connector
Battery connector
Battery expires seal.
Battery cover
Battery cover removable.
電池交換
時期
This
battery
expires
電池の交換
は５分以内
に行ってく
ださい
Exchange
the battery
within
５minutes.
*