Service manual

2-1 IP-421 PRINT CONTROLLER
Chapter 2 Disassembly / Assembly
Caution:
If grounding is not made securely, the cards can be damaged during work. Make
sure to ground your body securely by using a wrist strap before starting to work.
Tool
* Use a Phillips head screwdriver.
Reference information:
As the IP-421 is provided with a “flash memory”, no tool is needed to replace ROM for
upgrading the firmware.
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■ Construction
PDL compact flash slot
PCI relay
board
Parallel port connector
(CN502)
Printer reray board
Expansion memory slot
Controller Board
CPU cooling fan
PS compact flash slot
HD-103 connector
PS-341 slot
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