6.MAINTENANCE & TROUBLESHOOTING
KEYBOARD TEST
KEYBOARD TEST
001
PUSH "POWER/BRILL" KEY
THREE TIMES TO RETURN.
Operate each control on the control unit one by one. A key is functioning properly if its
To escape from the KEYBOARD TEST, press the [POWER/BRILL] key three times.
SCREEN TEST
Each press of the course control knob changes the screen pattern in the sequence shown below.
SCREEN TEST
CHANGE TEST PATTERN? |
YES...PUSH ENTER KNOB |
PUSH MENU KEY TO RETURN. |
(Flashing) |
To escape from the SCREEN TEST, press any key except the course control knob.