1
DFR-E3000
Table of Contents
Manual Structure
Purpose of this manual .............................................................................................. 3
Related manuals ......................................................................................................... 3
Contents ..................................................................................................................... 4
1. Service Overview
1-1.
Installation ................................................................................................... 1-1
1-1-1.
Installation Environment ............................................................ 1-1
1-1-2.
Power Supply ............................................................................. 1-1
1-1-3.
External Dimensions .................................................................. 1-2
1-1-4.
Rack Mounting ........................................................................... 1-2
1-1-5.
Matching Connectors and Cables ............................................... 1-5
1-1-6.
Input and Output Signal of Connector ....................................... 1-6
1-1-7.
Switch Settings on the Board/Functions of LEDs .................... 1-12
1-2.
Location of Main Parts and Boards ........................................................... 1-15
1-3.
Removal of Cabinet ................................................................................... 1-16
1-3-1.
Removal of Front Panel ........................................................... 1-16
1-3-2.
Removal of Upper Chassis ....................................................... 1-16
1-4.
Replacement of Main Parts ....................................................................... 1-17
1-4-1.
Power Supply Unit ................................................................... 1-17
1-4-2.
Fan Motor ................................................................................. 1-19
1-4-3.
Caution on Replacement of PLD
(Programmable Logic Device) ................................................. 1-20
1-4-4.
Caution on Replacement of DPR-139 Board ........................... 1-20
1-4-5.
Caution on Replacement of Flash Memory ............................. 1-21
1-4-6.
Caution on Replacement of PIC ............................................... 1-21
1-5.
How to Use Extension Board .................................................................... 1-22
1-5-1.
Use of Extension Board EX-621 .............................................. 1-22
1-5-2.
Use of Extension Board EX-680 .............................................. 1-23
2. Electrical Alignment