CHAPTER 2 INSTALLATION
– 123 –
NWA-008841-001 Rev.5.0
90ch2001.fm
• Checking for Supply Voltage
• Heat Run Test
Turn the SW1 switch ON. Keep it on for 5 minutes to check for no abnormal voltage. After complet-
ing the test, turn OFF the SW1 switch of the PZ-PW121/PZ-PW126 card on PIM0. Then, turn OFF
the SW1 switches of all the PZ-PW121/PZ-PW126 cards.
• Before connecting AC Cord, verify:
- that the SW1 switch of the PZ-PW121/PZ-PW126 card is positioned to OFF;
- that the AC Cord is unplugged from the wall outlet.
• Use a tester to verify that the input power is AC120
±
10 V or AC240
±
10 V.
• Plug the AC cord into a wall outlet.
• Turn the SW1 switches of all the PZ-PW121/PZ-PW126 cards on PIM1 to
PIM7 to ON. Then, turn the SW1 switch of the PZ-PW121/PZ-PW126 card on
PIM0 to ON last of all.
• Verify that the ON lamp on the PZ-PW121/PZ-PW126 card lights up.
• Measure the output voltage: –20 V should be observed at GND and
–27 V terminals of the PZ-PW121/PZ-PW126 card. See
“Confirming Output
Voltage”
.
Page 124
Start
Checking power cable
Connecting AC power
Turning power ON
Verifying power
Testing for
Testing for input power
End
and
grounding conductor
pilot lamp ON
output voltage
SUPPLY VOLTAGE CHECK AND HEAT RUN TEST
Содержание UNIVERGE NEAX 2000 IPS
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Страница 106: ...CHAPTER 2 INSTALLATION 90 NWA 008841 001 Rev 5 0 90ch2001 fm 5 REMOVE FRONT COVER INSTALLATION OF MAIN EQUIPMENT ...
Страница 148: ...CHAPTER 2 INSTALLATION 132 NWA 008841 001 Rev 5 0 90ch2001 fm Internal Battery Mounting TIE WRAP BATTERY CONNECTION ...