10. LCD Module Operation Instruction
Part I. How to use the LCD Module
1. Don't hit the LCD Panel in any way because the LCD is made of glass.
2. Don't clean the surface of LCD with hard things. Please clean LCD with Air-gun or very
soft cloth when necessary. The protective film on the POL can be removed just before
assembly, otherwise,dust, spit or other foreign matter may attached on the LCD under
the protective film. After the protective film is removed, only air-gun can be used to remove
any dust or foreign matter. Fingure or cloth MUST NOT be used in such cases.
3. No chemical liquid is allowed to clean the LCD, such as alcohol, acetone and IPA. All of
these candamage the LCD. Water on the LCD must be cleaned as soon as possible, for
it will cause POL color change or other defect.
4. Please move and assemble LCD very carefully during assembly, and don't push or twist it.
5. Don't damage the FPC of LCD module. It will cause permanent defect.
6. Don't disassemble LCD module. It will cause permanent defect.
7. Don't expose LCD module under sunshine, strong fluorescence or ultraviolet radiation.
8. Please make sure that operators wear static-protective bands effectively and working
tables are effectively earthing during operation.
9. Please place LCD module on the tray provided by HYES while moving it, in order to avoid
mechanical damage. Hold the module's side frames to avoide damage during moving.
10. Don't twist, disassemble, squeeze or hit the PCB. It will damage the circuit or component
on PCB and cause functional defect.
11. Please use the connector according to the instruction provided by HYES.
12. Please place dual module with the sub-panel upward. Trays should be placed in contrary
direction.An empty tray should be placed on the top.
13. Sealing operation on PCB must be very careful to avoid short or cut the original circuit
on PCB.Otherwise, it will cause permenant damage to the LCD.
14. Don't add direct DC or high voltage to LCD panel. It will cause functional damage to
the LCD or shorten the life of LCD product.
15. LCD may respond slowly or display abnormally in extrem temperature (lower than -20℃
or higher than 50℃). But this doesn't mean LCD functional defect. LCD will display
normally in regular temperature. Therefore, don’t use LCD product in extrem temperature.
Date : May. 20, 2008
TECHNICAL SPECIFICATION
LCM
HT1802L Page 21 of 22
HYES [ HYES OPTOELECTRONICS, INC. ]
