227
System Maintenance
Section 6-11
If you wish to continue by checking another screen, repeat the operation, starting
by specifying the screen number.
To end the operation, press “Quit” on the screen number selection screen. The
NT31/NT31C returns to the “MAINTENANCE MODE MENU” screen.
6-11-7
Device Check
The NT31/NT31C provides checks on the functions of the following items.
- Buzzer
Page 227
- LED
Page 228
- LCD
Page 229
- Backlight
Page 230
- Screen data memory
Page 231
- Touch switches
Page 233
- Battery voltage
Page 234
Checking the Buzzer
Check if the buzzer sounds correctly.
Reference: The buzzer will sound in this check regardless of the setting made with the “Buzzer
Sound” memory switch.
Check the buzzer by following the menu operation from the System Menu shown
below.
Select “Maintenance Mode”.
Select “I/O Check”.
Summary of Contents for NT31 Series
Page 1: ...Cat No V043 E1 2 Programmable Terminal NT31 31C OPERATION MANUAL...
Page 2: ...iii NT31 31C Programmable Terminal Operation Manual Produced March 1999...
Page 41: ...30 Before Operating Section 1 5...
Page 75: ...64 Using a Memory Unit NT31 NT31C without V1 Section 3 6...
Page 160: ...149...
Page 174: ...163...
Page 193: ...182...
Page 211: ...200...
Page 235: ...224 c Return to the screen on which screens are specified...
Page 262: ...251...
Page 360: ...349 It is not possible to control a gloval window by touch switch operation...
Page 468: ...457 254 255 0 2 7 1 4 5 3 3 0 0 0 5 9 8 0 3...
Page 476: ...465 Special Functions Section 7 16...
Page 495: ...484 OFF...
Page 610: ...599 Commands Responses Section 9 3...
Page 630: ...619 Examples of Actual Applications of Memory Link Section 10 2...