Operational Check; Cold Initialization; Table 3-1 Operational Check - Motorola Digital Consumer Terminal DCT1800 Installation Manual

Operational Check

The operational check tests the communication link between the remote control and the
DCT1800. The procedures verify the DCT1800 response to remote control commands.
Table 3-1 lists the operational check procedures:
Table 3-1
Operational check
Feature
Power on
Channel Selection
If the DCT1800 does not operate properly, refer to Section 4, " Troubleshooting" .

Cold Initialization

The DCT1800 has no front panel buttons. To perform a cold initialization, or reset, use the
remote control.
To execute a cold initialization:
1
Hold down any key on the remote control while disconnecting and reconnecting AC power to
the DCT1800.
After booting up, the
2
Within 3 seconds, press the 3 key on the remote control.
The LED on the DCT1800 front panel flashes at a decreased rate.
POWER
3
Within 3 seconds, press the 2 key on the remote control.
The LED on the DCT1800 front panel flashes at an increased rate.
POWER
4
Within 3 seconds, press the 8 key on the remote control to initiate the cold reset.
During the cold initialization procedure, if the appropriate remote control key is not pressed
within the three-second time period, the procedure terminates and the DCT1800 resumes
normal operation.
Testing Procedure
!
Press to turn on the DCT1800.
POWER
!
Turn on the TV and tune it to the output channel of the DCT1800 (channel 3
or 4).
Tune to several channels by entering the channel number with the numeric keys on
the remote control.
LED on the DCT1800 front panel will flash.
POWER
Installation 3-9
DCT1800 Installation Manual