NCR 5972 用户手册
Read Display ID Byte................................................................... 4‐13
Read Display ID String ................................................................ 4‐14
Select Character Set n................................................................... 4‐14
Character Sets ...................................................................................... 4‐15
Code Page 850 (International) .................................................... 4‐15
Chapter 5: Service
Safety Requirements............................................................................. 5‐1
Servicing the Display............................................................................ 5‐3
Normal Operation .......................................................................... 5‐3
Troubleshooting Procedures......................................................... 5‐3
Servicing the VFD or LCD............................................................. 5‐4
Cleaning the Display...................................................................... 5‐6