Replacing The Battery (Bt1) - JRC JMA-5104 Instruction Manual

3.7.8 Replacing the battery (BT1)

The battery (BT1) needs to be replaced regularly to hold the set information.
(a) Replacing the battery (BT1)
The battery is provided in the main control circuit (CMC-1190).
The battery model is CR2477-1VC.
Ask the nearest sales agent to replace the battery.
(b) Initial settings after battery replacement
- Even if the power is turned off, the settings of menus and software keys are held
through this lithium battery. Consequently, when the power is turned on next, the
radar is operable in the status in which it was most recently used.
- When the battery reaches the end of its useful life, all the settings including menus are
automatically reset.
Therefore, the initial settings need to be made again after battery replacement.
Caution
● ● ● ● When the battery nears the end of its useful life, the range and bearing may not
be measured correctly.
Replace the battery immediately, and make the initial settings.
(c) If the battery cannot be replaced immediately, as first-aid measures, make the initial
settings each time you turn on the power. In this case, note that all the settings are reset
when the power is turned off.
● ● ● ● For the initial settings, see 9.7, "Initialization."
HELP
INITIALIZE ALL ACQENT+MENU
SELF TEST EBL+VRM
LANGUAGE DIMM
DISP MOUNT UP TUNE
DISP MOUNT R RAIN
DISP MOUNT REV SEA
DISP MOUNT L GAIN
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