User's Manual

Chapter 9 Simple fault diagnosis MDC-7000P/7900P Series
0093169006-05E 9-4
9.3 TT is not operational
This procedure is applied when acquisition operation does not start despite ACQ key being pressed.
First, confirm that [INPUT RNG] is properly set.
The targets outside of [INPUT RNG] will not be acquired.
This procedure confirms ATA function.
Note: This menu is protected in normal. To cancel the protection, refer to 1.3 Menu usage “Display
[MAINTENANCE] menu”.
1 Press MENU key to display “Menu”.
Select [MAINTENANCE] => [BITE] => [DIAGNOSE TT] =>.
2 Confirm [ ] mark appears on the left side of [HDG].
3 Turn trackball to the left to complete.
If [x] mark is displayed in step 2, then confirm HDG input for Display unit.