Operating the Equipment Locally
Instruction Manual: TT1260 Standard Definition Professional Receiver/Decoder Page 3-3
ST.TM.E10100.1
3.1 Powering the Equipment

3.1.1 Switching On

CAUTION...
This equipment should not be operated unless the cooling fan is working and there is free-air flow
around the unit. Refer to Section 2.3.2 Ventilation.
Connect the signal inputs and ac power supply to the TT1260 and power
up the unit. After a short period of initialisation and the TT1260 gaining
lock, the unit will power-up in Navigate mode. This is the usual ope rating
condition.
The Lock LED will be on (green) when a signal is locked and off whe n
unlocked. See Figure 3.2 for the location of the Lock LED.