NEC 2400IMX system manual Ope, Palm

Models: 2400IMX

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PA-16ELCJ (16ELC)

3.Face Layout of Lamps, Switches, and Connectors

The face layout of lamps and switches on this circuit card is shown below.

OPE

SW00 (MB)

PALM

BL15

BL0

SW01

4.Lamp Indications

The contents of lamp indications of this circuit card are shown in the table below.

LAMP NAME

COLOR

STATE

 

 

 

OPE

Green

Remains lit while on-line operations are normal.

 

 

OFF

Off when on-line operations are abnormal.

 

 

 

 

PALM

Red

Lights when more than one power supply circuit are abnormal. Note

 

 

 

 

OFF

Off when all the power supply circuits are normal.

 

 

 

BL0

Green

Lights when the corresponding circuit is busy.

 

 

Flash

Flashes when the corresponding circuit is in make-busy state or the system data

~

is not assigned.

 

BL15

 

 

 

 

OFF

Off when the corresponding circuit is idle.

 

 

 

Note: When the PALM lamp lights red, observe the following instructions.

i)Identify the location where any in-house wires have a short circuit as to all lines which belong to the PA-16ELCJ card whose PALM is on.

ii)Repair the short-circuited wires of the associated Dterm.

iii)Disconnect the Dterm from the rosette, then leave it disconnected for at least 1 minute.

iv)Connect the Dterm again.

CHAPTER 4

NDA-24282 (E)

Page 126

 

Revision 1.0

 

Page 145
Image 145
NEC 2400IMX system manual Ope, Palm