Toshiba Satellite M40 Maintenance Manual page 162

7. Do not expose the module to direct sunlight or strong ultraviolet rays for long periods.
8. Do not store the module at temperatures below specifications. Cold can cause the liquid crystals
to freeze, lose their elasticity or otherwise suffer damage.
9. Do not disassemble the LCD module. Disassembly can cause malfunctions.
[CONFIDENTIAL]
A-4 Satellite M40X Series Maintenance Manual