UP-600, UP-700 (serv.man80). UP600 700 Network Communication errors after power off. - Sharp ECR Technical Bulletin (repair manual)

up-600, up-700 (serv.man80) technical bulletin
Model
UP-600 UP-700 (serv.man80)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
54.87 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
ECR / UP600 700 Network Communication errors after power off.
File
up-600-up-700-sm80.pdf
Date

Read Sharp UP-600 / UP-700 (serv.man80) Technical Bulletin online

UP600/700 Network Board Communication Errors
SUBJECT:
UP-E10IN Network Board (Version RBY1A/RBY1B)
CONTENTS:
There has been instances of the network communications becoming locked out after
the UP600/700 has been disconnected from the mains power supply.
If the UP600/700 is powered off for a few moments (5 to 10 seconds)
communications errors may occur.
If the machine is powered off for more than 60 seconds the phenomenon will not
occur, also if the machine is powered off for more than 60 seconds the
communications lock out can be released. (Service Reset can not release it)
As a short power off time is not needed on a regular basis we believe the
occurrence rate will be low.
ACTION
To prevent the occurrence of the communication lock out there is a release of
upgrade ROM Image for the Network Board (not standard machine ROM).
An image of the ROM can be found on the ECR/EPOS Technical WEB site under
model UP600/700.
New Version Network ROM:
VHI27040RBY1C
This new version will be incorporated in production from July 2001
UPGRADE PROCEDURE
Please refer to the Hardware Manual (Pages 10 to 12)
Quick Upgrade Guide
1.  Insert new version C ROM into socket on the Network Board
2.  Set sw1 to EPROM (on the Network Board)
3.  Set SW2 to VCC (on the Network Board)
4.  Select TCP/IP from DIAGNOSTICS
5.  Select MAC ADDR & FIRM WRITE
6.  When the Flash ROM has been upgraded put SW1 and SW2 back to original
position
7.  Perform SRV Reset.
UP600/700
Display

Download Sharp UP-600 / UP-700 (serv.man80) Technical Bulletin

Here you can read online and download Sharp UP-600 / UP-700 (serv.man80) Technical Bulletin in PDF. UP-600 / UP-700 (serv.man80) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp UP-600 / UP-700 (serv.man80) ECR. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.