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ROUTINE MAINTENANCE
5-12
Edition One
XC1000 Service
or red, lead of the voltmeter is connected to the + terminal and the
negative, or black, lead is connected to the
–
terminal on the XC1000,
the voltmeter must read a positive 43 to 56 Vdc,
not
a negative
voltage. Also, when the negative, or black, lead of the voltmeter is
connected to the ground-connector bus and the positive, or red, lead
of the voltmeter is connected to the – terminal, the voltmeter must
read between –43 and –56 Vdc.
CABINET 1 REAR VIEW
POWER-DISTRIBUTION SHELF
RETURN (+)
GROUND
–48 VDC (–)
CHASSIS
Figure 5-6. –48-Vdc and Ground Connections.
5. Refer to Figure 5-6 to locate the test points for the ground. Connect
the voltmeter to measure from the + side of power to the chassis
ground. The reading should be 0.1 ohm or less.
6. Reattach the cover to the power-distribution shelf.
5.7 INSPECTING AND CLEANING
Inspect and clean XC1000 while it is in service. For a typical operating
environment, inspection and cleaning should be performed twice a year.
Replace filters if soiled. Change the frequency or modify the following
procedures as required for the specific operating environment. To inspect
the XC1000 and remove and replace the cabinet-door air filters, perform
the following steps:
1. Before the inspection and cleaning, call the Octel Communications
Technical Assistance Center and order the cabinet-door air filters. Each
kit, P/N 178–1058–000, supplies seven filters. Each single-cabinet
XC1000 uses 7 air filters; dual-cabinet XC1000s use 14 filters. One
dual-cabinet XC1000 requires two kits. Order additional kits, as needed.
SECTION 5.6 – 5.7
Содержание XC1000
Страница 1: ...EDITION ONE XC1000 P N 101 1345 000 SERVICE MANUAL ...
Страница 8: ...CONTENTS ...
Страница 19: ...1 INTRODUCTION ...
Страница 30: ...2 SITE PREPARATION ...
Страница 60: ...3 PLATFORM INSTALLATION ...
Страница 112: ...4 STARTUP AND INITIALIZATION ...
Страница 177: ...5 ROUTINE MAINTENANCE ...
Страница 195: ...6 TROUBLESHOOTING ...
Страница 237: ...7 STATUS LOG ...
Страница 297: ...STATUS LOG 7 54 Edition One XC1000 Service ...
Страница 302: ...8 REPAIR AND REPLACEMENT ...
Страница 380: ...9 SYSTEM UTILITIES ...
Страница 424: ...10 COMPONENT DESCRIPTIONS ...
Страница 465: ...11 OPTIONAL FEATURES ...
Страница 485: ...12 RELEASE 1 55 UPGRADE INSTRUCTIONS ...
Страница 516: ...13 RELEASE 2 X UPGRADE INSTRUCTIONS ...
Страница 559: ...14 RELEASE 3 02 FCP CONVERSION INSTRUCTIONS ...
Страница 603: ...15 RELEASE 3 02 ONLINE UPGRADE INSTRUCTIONS ...
Страница 631: ...16 RELEASE 3 0 SYSTEM UTILITIES ...
Страница 683: ...17 RELEASE 4 X FCP CONVERSION INSTRUCTIONS r P N 281 0023 002 1 of 3 ...
Страница 725: ...18 RELEASE 4 X ONLINE UPGRADE INSTRUCTIONS r P N 281 0023 002 2 of 3 ...
Страница 760: ...19 RELEASE 4 0 SYSTEM UTILITIES P N 281 0023 002 Part 3 of 3 r ...
Страница 776: ...20 RELEASE 4 1 SYSTEM UTILITIES P N 281 0033 000 ...
Страница 787: ...APPENDIXES ...