Maintenance-level activities 5-15
Checking the display (VFD)
The VFD is tested to ensure that all the pixels are working.
To run this test:
1. Access the initial maintenance prompt as explained in
Accessing the initial prompt.
2.
Press * .
This message
appears
on the VFD:
3.
Press 347
on the keypad
or press
* repeatedly until:
This message
appears
on the VFD:
4.
Press 1
. The test proceeds as follows:
•
All the pixels are displayed for five seconds.
Theh the screen blanks out. The pixels in each
character space may form the shape of a dia
mond or rectangle.
• Then, one at a time, the pixels turn on and off.
When the test is finished,
this message
appears
on the VFD:
5.
Press
* to continue to the next item. To end the main
tenance session, close and lock the terminal.
Note:
Make sure the handset is on-hook before you
turn the T-tool to lock the terminal.
347. Check display
Use l=DO IT, *=NEXT
347. Check display
Use l=DO IT, *=NEXT
227. Check cardreader
Use l=DO IT, *=NEXT
Millennium multi-pay terminal installation, operation, and maintenance guide
Summary of Contents for Millennium multi-pay M1211
Page 3: ...iv NTP 506 6501 203 Document issue 00 01 Status Standard Date January 1997...
Page 17: ...xviii Table of contents NTP 506 6501 203 Issue 00 01 Status Standard Date January 1997...
Page 21: ...t ATG 4 About this guide I NTP 506 6501 203 Issue 00 01 Status Standard Date January 1997...
Page 283: ...Customer orderable parts 9 11 Figure 9 4 Auxiliary view multi pay terminal chassis...
Page 304: ...A 16 Appendix A List of alarms NTP 506 6501 203 Issue 00 01 Status Standard Date January 1997...
Page 349: ......
