Service manual

No Procedure on P.C. side No Procedure on ER-A770 side
11 Execute "02FD.EXE" on P.C.
*Don’t execute the other Software at the same time.
12 Set the Communication method by "Setting" Button.
Push "OK" Button.
13 Push "Transmit Start" Button.
And Select the Sending File.
14 Communication starts. 14 ER-A770 shows
15 DownLoad is completed.
The initial Window is shown.
Push "Exit" Button.
15 DownLoad is completed.
The SETTING menu is shown.
16 Execute "Service Reset" on ER-A770.
4. Note for handling of LCD
• The LCD elements are made of glass. BE careful not to give them
strong mechanical shock, or they may be broken. Use extreme
care not to break them.
• If the liquid is attached to your skin or any part of your body or
cloth, immediately clean with soap.
• Use the unit under the rated conditions to prevent against damage.
• Be careful not to drop water or other liquid on the display surface.
• The reflection plate and the polarizing plate are easily scratched.
BE careful not to touch them with a hard objects such as glass,
tweezers, etc. Never hit, push, or rub the surface with hard things.
• When installing the unit, be careful not to apply stress to the LCD
module. If excessive stress is applied, abnormal display or uneven
color may result.
5. Note for removing Top-Cabinet
When removing the top cabinet, use caution not to apply unneces-
sary force on the LCD cable on the main PWB or inverter cable
connector.
6. Others
When replacing the main PWB or fuse (F4A), use caution not to allow
the C27A body to contact the fuse. (It is good practice to bring it down
in the direction opposite the fuse.)
RECEIVING 00000