Toshiba Strata CTX Series Installation And Maintenance Manual page 22

CTX28 Installation
Installing the CTX28 Cabinet
Note: For details, see
GVMU Admin PC
Connections later in
this chapter.
Figure 1-9
Table 1-8 LED Indicators on the GVMU
Indication/ State
Power On
(Initialize Sequence*)
Normal
(Busy/Idle)
Failure
Shut Down
Back Up/Restore
No 1.8V input Voltage
in GVMU
Not mounted/defective
* The initialize sequence operates each time the CTX28 power is cycled off/on or the CTX28 processor is reset
or initialized – GVMU program data remains saved. However, if the GVMU battery jumper is removed, GVMU
program data and saved messages will be erased.
1-16
Status LED
VM Port LEDS
(Ch1 ~ Ch4)
Busy/Idle
RS232C
Maintenance
Jack
SW6 - Battery Jumper
Close Up of PCB Stopper for GCTU and GVMU
Ch1
All LEDs turn ON (Red), then all LEDs turn OFF and cycle ON/OFF through all ports
for one to two minutes while initializing and then all LEDs turn off.
OFF
ON = Busy; OFF = Idle
Blinking
ON
ON
ON
Light flickers and switches from the LED to LED (from Ch1~Ch4) + Status LED
GVMU LEDs
Ch2 Ch3
OFF OFF
Blinking Blinking
ON ON
ON ON
OFF OFF
7395
SW2 - Language Jumper
SW3 - Language Jumper
SW4 - Admin PC/Debug Monit
SW5 - Not Used
Ch4 Status
OFF
Blinking
Blinking OFF
ON OFF
ON ON
ON ON
Strata CTX28 I&M 3/05