NEC SV8500 Operation And Maintenance Manual - page 725
of
975
– 678 –
CHAPTER 6
Routine Maintenance Procedure
2.2.4
Check To See If There Is Any Lockout Station
<
(1) Check the displays of the following commands.
(a) DLSL: Display in the order of LENS
(b) DLSS: Display in the order of station numbers
[When any station in locked-out state is displayed]
•
Recover the locked-out station(s) referring to Chapter 6.
2.2.5
Check Whether the FANU Is Operating Normally
(1) When the fan is set for constant operation
(a) Confirm that the fan is running.
(2) When the fan is out of order.
(a) Refer to
(b) Replace the fan with a spare by referring to
Replacement Procedure of FANC (PZ-M699)