
316
G I D 3 0 1 1
Model Name:
RJ–4100
G I D 3 0 1 1
Model Name:
RJ–4100
Explanation of Boards
Explanation of Boards
3.2 Head Board (DF-41525)
The Head Board, located on the carriage, distributes head control signals from the Main Board to the head.
Voltages used are +5 V, +24 V and +42 V.
Principal functions of the Head Board are:
• To connect head signals (+24 V, +42V)
• To detect media width and temperature
• To connect sensor data
3.3 Panel Board (DF-40097)
The panel board consists of a 1-line, 16-digit liquid crystal character display (LCD) for displaying comments, key switches and LEDs.
The only voltage used is +5 V.
Parts comprising the panel board are:
• Liquid crystal character display
• 8 key switches
• 11 LEDs
3.4 Mother Board (DF-40098)
The Mother Board, located in the Control Box, is a relay board for connecting the optional network I/F board and Main Board.
The only voltage used is +5 V.
3.5 Power Board (DF-40095)
The Power Board, located in the Control Box of the printer, supplies power to all boards.
It generates three type of DC voltage: +5 V, +24 V and +42 V.
3.6 Junction Board (DF-41536)
The junction board assembly is located on the back surface of the X reinforcement R of the body of the printer. It is a relay board for connecting cartridge sensor section and the main
board assembly.
3.7 Optional Boards
The two types of optional boards that are available for mounting on inkjet printers are the Network Interface Board and extended memory for the input buffer.
(1) Network Interface Board (RJ8-ETH13-EX)
The Network Interface Board is a special Ethernet-compatible interface board.
It is compatible with TCP/IP and NetWare network protocols.
(2) Extended Memory
Two slots located on the Main Board in the Control Box of the printer are available for extended memory.
Three types of memory, 8 MB, 16 MB or 32 MB, can be mounted in one slot.
If both slots are used, memory can be extended up to 64 MB (32 MB + 32 MB).
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Standard equipment specification for overseas models is SIM 8 M installed in Slot-1 on the Main Board Assembly.