![IBM 3746-900 Скачать руководство пользователя страница 19](http://html2.mh-extra.com/html/ibm/3746-900/3746-900_installation-manual_3317305019.webp)
Product Safety Information
General Safety
This product meets IBM safety standards.
For more information, see the
IBM Telecommunication Products Safety Handbook,
GA33-0126.
Safety Notices
For
Safety Notices refer to IBM 3745 Communication Controller All Models, IBM
3746 Expansion Unit Model 900, IBM 3746 Nways Multiprotocol Controller Model
950, Safety Information, GA33-0400.
Safety Notices for United Kingdom
1. The IBM 3746 Nways Multiprotocol Controller Model 900 is manufactured
according to the International Safety Standard EN 60950 and as such is
approved in the UK under the General Approval Number NS/G/1234/J/100003
for indirect connection to the public telecommunication network.
2. The network adapter interfaces housed within the IBM 3746 Nways Multipro-
tocol Controller Model 900 are approved separately, each one having its own
independent approval number. These interface adapters, supplied by IBM, do
not use or contain excessive voltages. An excessive voltage is one that
exceeds 42.4 V peak ac or 60 V dc. They interface with the IBM 3746 Nways
Multiprotocol Controller Model 900 using Safety Extra Low Voltages (SELV)
only. In order to maintain the separate (independent) approval of the IBM
adapters, it is essential that other optional cards, not supplied by IBM, do not
use mains voltages or any other excessive voltages. Seek advice from a com-
petent engineer before installing other adapters not supplied by IBM.
Service Inspection Procedures
The Service Inspection Procedures help service personnel check whether the 3745
conforms to IBM safety criteria. They have to be used each time the 3745 safety is
suspected. The
Service Inspection Procedures section is located at the beginning
of the
3745 Communication Controller Models 210 to 61A Maintenance Information
Procedures, SY33-2054. The 3745 areas and functions checked through service
inspection procedures are:
1. External covers
2. Safety labels
3. Safety covers and shields
4. Grounding
5. Circuit breaker and protector rating
6. Input power voltage
Copyright IBM Corp. 1996, 1997
xvii
Содержание 3746-900
Страница 1: ...3746 Nways Multiprotocol Controller Model 900 IBM Installation Guide SY33 2114 03...
Страница 2: ......
Страница 3: ...3746 Nways Multiprotocol Controller Model 900 IBM Installation Guide SY33 2114 03...
Страница 14: ...xii 3746 900 Installation Guide...
Страница 17: ...Notices xv...
Страница 20: ...7 Power ON indicator 8 Emergency power OFF xviii 3746 900 Installation Guide...
Страница 24: ...xxii 3746 900 Installation Guide...
Страница 26: ...xxiv 3746 900 Installation Guide...
Страница 40: ...3746 900 preparing for installation 1 14 3746 900 Installation Guide...
Страница 102: ...3746 900 Test Procedure 3 14 3746 900 Installation Guide...
Страница 146: ...Cabling the 3746 900 to the 3745 X1A 4 44 3746 900 Installation Guide...
Страница 168: ...3745 Test Procedures 7 6 3746 900 Installation Guide...
Страница 198: ...3746 900 Ground Bracket Installation 9 6 3746 900 Installation Guide...
Страница 204: ...3746 900 Attached to a 3745 17A Ground Bracket Installation 10 6 3746 900 Installation Guide...
Страница 205: ...Machine Ready for Customer Chapter 11 Making the Machine Ready for the Customer Copyright IBM Corp 1996 1997 11 1...
Страница 210: ...Machine Ready for Customer 11 6 3746 900 Installation Guide...
Страница 218: ...Removal the 3746 900 Attached to a 3745 17A 13 4 3746 900 Installation Guide...
Страница 220: ...A 2 3746 900 Installation Guide...
Страница 250: ...E 14 3746 900 Installation Guide...
Страница 268: ...X 18 3746 900 Installation Guide...
Страница 272: ......
Страница 275: ......
Страница 276: ...IBM Part Number 29H4858 Printed in Denmark by IBM Danmark A S 29H4858 SY33 2114 3...