11
2. Panel Descriptions
2-1. MFR-4000 Front Panel
MFR
POWER
CPU1
CPU2
POWER 1
ON
OFF
POWER 2
ON
OFF
ROUTING SWITCHER
MFR-4000
No.
Name
Description
A
POWER1
Switch used to turn unit power ON / OFF.
B
POWER2
Switch used to power ON / OFF the optional power supply.
C
Status
Indicators
POWER
Lit green Power is supplied to the unit.
Unlit
No power is supplied to the unit. Or power supply
unit is not installed.
Lit red
A failure has occurred. Turn off the power supply unit
immediately and consult your reseller.
CPU1
Lit green
CPU1 card (standard equipment/ Primary CPU) is
active.
Unlit
CPU1 card (standard equipment/ Primary CPU) is
inactive.
CPU2
Lit green
CPU2 card (optional equipment/ Secondary CPU) is
active.
Unlit
CPU2 card (optional equipment/ Secondary CPU) is
inactive.
D
Menu Display
Displays menu. See Sec. 4
. “Menu Display Operation” for
details.