4-5
4.1.5 Starting (Abnormal-3)
When the program is corrupted, the following screen is displayed. Turn off the power and contact
JRC or one of our agents.
4.1.6 Turning off the power
If the key and the key are pressed and held down simultaneously, the power will be
turned off and the screen display will turn off.
4.1.7 Adjusting the back light (lighting) by using the key
The brightness of display and operation panel backlight can be set to one of four levels (bright,
medium, dark, off).
Whenever
is pressed, the level changes in the order of bright – medium – dark – off –dark –
medium – bright.
• The brightness levels other than “off” can be set. See “4.5.2 Adjusting back light”.
• An external dimmer unit can also be used for adjusting brightness. See “4.9.3 Selecting a
dimmer unit”.
R0004
Recovery
mode.
Supplement
The power may be turned on due to the release timing of your finger.
In this case, first release the and then release the .
Supplement
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