Lamp Indications
LAMP
COLOR
NAME
MJ
Red
MN
Yellow
ON
Green
Switch Settings
When the operating power is being supplied to this circuit card, do not plug/unplug this circuit
card into/from its mounting slot.
SWITCH NAME
SW1
ON
OFF
SW2
100/120 V AC
240 V AC
SW101
(Piano key)
ON
1
2
OFF
Remains lit when a major trouble occurs or resident system program is
not properly loaded.
Remains lit when a minor trouble occurs or resident system program is
successfully loaded, or a station line is locked out.
Remains lit while the operating power is being supplied.
SWITCH
SETTING
NUMBER
POSITION
ON
OFF
FORWARD
BACK-
WARD
1
OFF
ON
2
OFF
FUNCTION
CAUTION
FUNCTION
For turning AC power and the battery
on
For turning AC power and the battery
off
AC INPUT: 90 V-132 V
AC INPUT: 180 V-264 V
Not used
Float charging, for sealed batteries
(Normal Setting).
OPTION: Periodic Equalize charging of
external vented batteries.
Float charging, for vented batteries
only.
– 310 –
PZ-PW121 (AC/DC PWR)
CHECK
Continued on next page
NWA-008841-001 Rev.5.0
90ch3002.fm