5.2.4Alarm
You can set turn alarm on or off. In the ON mode, if the main display unit activates the alarm, the
1.Press the MENU key to display main menu.
2.Press [▲] or [▼] to select ALARM.
3.Press the ENT key. The following window appears.
ON
OFF
4.Press [▲] or [▼] to select appropriate option. The default is ON.
5.Press the ENT key to set.
6.Press the MENU key to finish.
If the alarm sounds, press any key to silence it.
4.With YES selected, press the ENT key to start the test. The equipment tests the ROM and RAM, displaying the results as OK or NG (No Good). If NG appears, contact your dealer for advice.
TEST
ROM : OK
RAM : OK
PUSH KEY (STOP: PWR OFF)
CNT: 001
5.After "PUSH KEY" is displayed, press each key one by one. The name of the key pressed momentarily appears if the key is functioning properly.
The display shows the following message to inform you that the program is now going to check the LCD.
5.3 Diagnosis
The diagnostic test checks ROM, RAM, keys and LCD of the
1.Press the MENU key to display main menu.
2.Press [▲] or [▼] to select TEST.
3.Press the ENT key. The following window appears.
TEST START?
(STOP : PWR OFF)
ARE YOU SURE?
YES NO
<LCD CHECK> ALL ON 2 SEC ALL OFF 3 SEC
The whole display brightens for 2 seconds then turns off for 3 seconds. Test repeats. CNT, which is number of times the test has been consecutively executed, is counted up.
6.To stop the test, turn off the power.
5.4 Factory Setting
You can restore default settings to start operation anew. Press the POWER switch while pressing [▲]. The message "RESET BACKUP DATA!" appears. After a while, all default settings are restored and the depth indication appears.
18
