Harris Constellation - High Level Mux; Removing the High Level Mux (HLM); Figure 12-15:High Level Mux, Front View; MHSB System

Constellation™ 2002 June 20
12-26
From the Keypad menu, select
SYSTEM > SYNCHRONIZATION MX > SOURCE
MHSB System
Use the Keypad command to take the switched unit out of lock status.
CONTROL > LOCK/IF LPBK > LOCK MOD/TX, CLR
CONTROL > LOCK/IF LPBK > LOCK DMOD/RX, CLR
High Level Mux
Figure 12-15:High Level Mux, front view
Removing the High Level Mux (HLM)
• In a MHSB configuration, start with step 1 .
• In a nonprotected configuration, start with
step 2 .
Extractor (2)
FAULT (red LED)
ON-LINE (green LED)