2K8
13. Insert the memory card into the memory
card socket.
14. Refit the main PWB.
15. Turn printer power on.
16. When message display (1) is displayed to
detect firmware in the memory card.
17. Message display (2) is displayed during
downloading.
18. When message display (3) is displayed to
indicate downloading is finished.
1-6-6
Memory card
socket
Memory card
Message display
supervisor mode
(1)
supervisor mode
(2)
USB data reading
2K8_1000.000.024
(3)
Product code
Firmware category
10: Engine
30: System
31: System (BROM)
Supplement (Normally: 00)
Classification (Normally: 0)
Update history
Build number
Checksum
Figure 1-6-10
Main PWB
Screw
Main PWB
Figure 1-6-9
[E1F9]
Screw