8.SYSTEM MODE
110
8-3. Self-Check and Memory Clear
This equipment is provided with the self-check function by which the memory is automatically
checked to detect problems, and the visual check function by which the display can be checked
visually.
While pressing the key, turn ON the power.
With this, checking starts immediately.
* The software version display may vary according to the time of purchase.
* When the LOCK switch on the rear panel is ON, the NOV RAM is not checked.
* Visually check the display.
* Checking stops when there is any problem during memory checks.
* If checking in progress stops or the display is not correct, it is faulty. Ask our agency or us for
repair.
● Memory clear
While pressing the and keys, turn ON the power, so that the memory (SRAM)
(setting values and work areas) is cleared, and the self-check program is executed.
( (ALL CLr) is displayed.)
* However, the settings and calibrated values stored in the NOV RAM (nonvolatile RAM) remain
unchanged. (Refer to "18.THE LIST OF INITIAL SETTING VALUE" on P.176.)
Description Type
1 Software version Display
2 All lighting on the display Display
3 RAM Read/Write Check Auto
← is displayed when error occurs.
4 ROM check sum Check Auto
← is displayed when error occurs.
5 Status sequential lighting Visual
6 7-segment lighting on the display Visual
7 NOV RAM Read/Write Check Auto
← is displayed when error occurs.
PASS display and check end Display