Alesis DEQ830 Service Manual page 41

Front Panel Sub Assembly Test CON'T
32) Press Press "PUSH TO ENTER" encoder button. This starts the reset
process.
Verify that the front panel seven segment displays count from
"00" to "99."
procedure is done.
Problems with the display not starting to count indicate
failure of the encoder button, and that the DUT has failed.
Problems with the display not reach "99" indicate that the
EEPROM has encountered an error and that the DUT has failed.
Failure of this test indicates that this sub-assembly cannot
continue further testing.
33) Press PROGRAM. This finishes the test.
Verify that the front panel LEDs shows test "DONE".
34) Unplug the IEC Power Cable to the BB01 Power Supply.
other cabling to the DUT.
Assembly electrical test.
When the display reaches "99" the reset
This is the end of the Front Panel Sub-
Then unplug all