Service manual

2-7 IP-421 PRINT CONTROLLER
Chapter 2 Disassembly / Assembly
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● Installation / Removal of HD-103
1. Remove the Board cover on the IP-421. (11 screws)
Board cover
2. Remove the printer relay board. (3 screws), then remove the flash card stopper plate. (2 screws)
Printer relay board
Flash card
stopper plate
3. Connect the HDD to the connector of the printer relay board.
Caution:
Take care not to bend or break the pins of HDD.
HDD
Printer relay board
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