![background image](http://html2.mh-extra.com/html/xerox/dfc155/dfc155_service-manual-and-parts-list_3317191102.webp)
7-6
602E52970
7.2 DISASSEMBLY AND REPLACEMENT PROCEDURES
This section describes how to disassemble and replace the main units of the
facsimile machine.
WARNING:
Should a procedure require
one or more connectors to be unplugged
from the motherboard
, we recommend the following:
1)
before starting the procedure
, print all configuration parameters
(both user-level and service-level) and the user's telephone list
2)
upon completion of the procedure
, restore the facsimile as refer-
enced in paragraph 7.2.21.
Before starting to disassemble the facsimile machine, unplug the power
cable from the wall outlet and the telephone line.
7.2.1 Wirings
Figures 7-7 and 7-8 show the motherboard connectors and their connection to the
fax machine assemblies, to facilitate re-installation of the replaced assemblies.
J1
Paper edge sensor
J9
Keypad
J2
Document sensor
J10
Interline motor
J3
Contact sensor (CIS)
J11
Carriage motor
J4
Print head cleaner E.M.
J13
Dynamic memory Reset
J6
Power supply
J14
NCU board
J7-8
Print head
Fig. 7-7 Locating the connectors on the motherboard
J11
J10
J14
J13
J1
J2
J3
J4 J9
J8
J7
J6
Содержание DFC155
Страница 2: ...DFC155 DWC155c SERVICE MANUAL Part Number 602E52970...
Страница 88: ...602E52970 6 3 Fig 6 1 Fig 6 2...
Страница 133: ...Spare parts catalogue REF PART DESCRIPTION 1 602E52970 DFC155 DWC155c...
Страница 135: ...Spare parts catalogue REF PART DESCRIPTION 3 602E52970 ASSEMBLY DFC155 DWC155c...
Страница 139: ...Spare parts catalogue REF PART DESCRIPTION 7 602E52970 BASE AND ELECTRONICS BOARDS DFC155 DWC155c 7 8 6 5 4 3 2 1...
Страница 147: ...Spare parts catalogue REF PART DESCRIPTION 15 602E52970 INTERNAL MECHANISM 6 DFC155 DWC155c 8 9 10 11 12 13 14 16 15...
Страница 150: ...Spare parts catalogue 18 REF Part DESCRIPTION 602E52970 PART NUMBER INDEX DFC155 DWC155c...