NEC Express5800 Series Maintenance Manual page 52

Chapter 1 Maintenance
(4) CPU (CPU FAULT LED)
The LED lights amber when the CPU part of CPU/IO modules fails. Contact your sales representative.
(5) MEM NUMBER (Memory slot error LED)
The LED lights amber when failure occurs on the memory slot of CPU/IO module.
Memory slots with errors can be identified by illumination status of the following (5)-1 to (5)-4.
Status of memory slot error LED
(5)-1 (5)-2
(MSB)
– –
– –
– –
– –
– 
– 
– 
– 
 –
– –
– –
– –
– 
– 
– 
– 
 –
 
: LED is lit.
: LED is blinking.
–: LED is unlit.
52
Description
(5)-3 (5)-4
(LSB)
– – Operating normally
–  Error at memory slot 1
 – Error at memory slot 2
  Error at memory slot 3
– – Error at memory slot 4
–  Error at memory slot 5
 – Error at memory slot 6
  Error at memory slot 7
– – Error at memory slot 8
–  Error at memory slot 9
 – Error at memory slot 10
Error at memory slot 11
 
– – Error at memory slot 12
–  Error at memory slot 13
 – Error at memory slot 14
  Error at memory slot 15
– – Error at memory slot 16
  Error at unknown memory slot, or
the memory is not installed
Express5800/R320e-E4, R320e-M4 Maintenance Guide (Linux)
Action
–
Contact your sales representative.
Contact your sales representative.
Contact your sales representative.
Contact your sales representative.
Contact your sales representative.
Contact your sales representative.
Contact your sales representative.
Contact your sales representative.
Contact your sales representative.
Contact your sales representative.
Contact your sales representative.
Contact your sales representative.
Contact your sales representative.
Contact your sales representative.
Contact your sales representative.
Contact your sales representative.
Contact your sales representative.
6. Error Messages