Read Sharp MX-C250 / MX-C250E / MX-C250F / MX-C250FE / MX-C250FR / MX-C300F / MX-C300W / MX-C300WE / MX-C300A / MX-C300WR (serv.man47) Technical Bulletin online
handle PWBs.
charge.
(Please refer to the Service Manual “Note for
handling PWB and electronic parts” in “NOTE FOR
SERVICING”.)
into the socket facing
the opposite direction
while mounting the EEPROM facing the opposite
direction. The EEPROM may be damaged due to
excessively high temperature.
The data may be garbled even if you could avoid
the damage.
When Sim 16 is executed to clear the “U2 trouble”,
the garbled data may result.
It is impossible to repair in field once the data are
garbled.
16.Turn off the power and
mount the EEPROM facing
the proper direction.
Step 2: Execute Sim 16 to
clear “U2 trouble”.
EEPROM on different
PWB (among PCU,
MFP, Scanner PWB
etc.)
while mounting the EEPROM in improper location.
In addition, the data may be garbled.
When Sim 16 is executed to clear “U2 trouble”, the
garbled data may result.
It is impossible to repair in field once the data are
garbled.
around EEPROM
detached/mounted several times.
foam for transportation
of EEPROM.
There are cases where EEPROM is damaged just
by inserting the EEPROM into the styrene foam.
packing of service parts
EEPROM for transportation.
This sponge is made with
special material which does
not generate static charge.