Sharp UP-600 Service Manual page 56

11. WRITING / READING THE MAC
ADDRESS / FIRMWARE PROGRAM
1) WRITING THE MAC ADDRESS & FIRMWARE
PROGRAM
1) Install the EPROM (Master ROM) to the TCP/IP I/F PWB (IC5:IC
socket).
2) Set the following switches to the (Writing mode) on the TCP/IP I/F
PWB.
IC5: IC socket
4
FLASH
SW1:
Normal mode
5
Writing mode
6
EPROM
SW1 : [FLASH] [EPROM]
SW2 : [GND] [VCC]
3) Set the mode switch of the UP-600 to SRV position.
4) Turn ON the AC switch of the UP-600.
5) Display : [SRV MODE]
SRV
1 READING
2 SETTING
3 IRC SET UP
4 DOWN LOAD
5 DIAGNOSTIC
Select the [5. DIAGNOSTIC] and press the ENTER key
SW2
Normal mode Writing mode
1
2
3
Display : [5. DIAGNOSTIC]
UP-600/700 DIAG V1.0A
PRODUCT & TEST
RAM & ROM & SSP
CLOCK & KEY & SWITCH
SERIAL I/O
DISPLAY & PRINTER
MCR & DRAWER
TCP/IP
Select the [TCP/IP] and press the ENTER key
Display : [TCP/IP]
TCP/IP DIAG
SELF Check
LOOPBACK Check
MAC ADDR & FIRM Ver. Read
MAC ADDR & FIRM WRITE
DATA Trans. (MA)
DATA Trans. (SA)
Select the [MAC ADD&FIRM WRITE] and press the ENTER key