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CHAPTER 2 INSTALLATION
– 35 –
NWA-008869-001 Rev.1.0
atch2001.fm
The figure in the SWITCH NAME column and the position of 
 in the SETTING POSITION col-
umn indicate the standard setting of the switch. When the switch is not set as shown by the figure and
, the setting of the switch varies with the system concerned.
NOTE 1:
Do not turn off the system power and operating power of PN-RTA card while the BUSY lamp is 
lit.
NOTE 2:
When the power is on, flip the PWRSW switch to UP position (Operating power is off) before 
plugging/unplugging the circuit card.
SWITCH NAME
SWITCH 
NUMBER
SETTING 
POSITION
FUNCTION
CHECK
SWM
(Piano Key SW)
1
ON
Test Mode
For normal operation
2
ON
For aging
For normal operation
3
Not used
4
ON
Super Reset
For normal operation
4
3
2
1
OFF
ON
OFF
OFF
OFF
OFF
INSTALLATION PROCEDURE