Technical information

3-8
SmartBase MPC600F/MPC400 Chapter 3: Assembly and Disassembly
2.2 Disassembly Work-Flow
The work-flow for the disassembly of the main units is as follows. In order to replace parts, you need to
confirm which parts have to be removed. Numbers in parenthese indicate the disassembly number.
Figure 3-6 SmartBase MPC400 Disassembly Work-Flow
Main unit
Pressure Plat / Rear cover (1)
Flatbed ass'y (3)
SCNT board / Power Supply unit (2) ROM replacement (16)
Operation panel (4)
Middle cover ass'y(5)
Contact sensor (7)
Printer & ASF unit (6)
Contact sensot drive motor (8)
PCNT board (9)
Auto sheet feeder unit (10)
Purge unit (11)
Carriage unit (12)
ROM replacement (16)
Platen unit (14) Paper feed roller (15)
Carriage motor / Timing sensor (13)
Main unit
DF ass'y (103)
Flatbed ass'y (104)
DF cover / ADF board (110)
Document feed motor (111)
SCNT board / Power Supply unit (102)
ROM replacement (16)
Operation panel (105)
Middle cover ass'y (106)
Contact sensor (108)
Print & ASF unit (107)
Contact sensor drive motor (109)
PCNT board (9)
Auto sheet feeder unit (10)
Purge unit (11)
Carriage unit (12)
ROM replacement (16)
Platen unit (14)
Paper feed roller (15)
Carriage motor / Timing sensor (13)
Separation roller unit (112)
Separation guide (113)
Rear cover / MODEM board / NCU board / Modular board (101)
Figure 3-7 SmartBase MPC600F Disassembly Work-Flow