Level 1 Cosmetic / Appearance / Alignment Service; Visual Inspection & Cleaning; Software/Firmware Upgrade Process - BenQ BL2423PT Product Service Manual – Level Ii

Level 1 Cosmetic / Appearance / Alignment Service

Visual Inspection & Cleaning
 Cleaning. Always unplug your monitor from the wall outlet before cleaning. Clean the LCD monitor surface with a
lint-free, non-abrasive cloth. Avoid using any liquid, aerosol or glass cleaners.
 Slots and openings on the back or top of the cabinet are for ventilation. They must not be blocked or covered.
Your monitor should never be placed near or over a radiator or heat source, or in a built-in installation unless
proper ventilation is provided.
 Never push objects or spill liquid of any kind into this product.

Software/Firmware Upgrade Process

Upgrade by 715GT089-B
1．Materials
ISP JIG: 715GT089-B
PC
USB port driver
VGA cable
TPV P/N: 089G728 GAA DB
Monitor
TPV P/N: 089G1758 X
ISP tool:
26
USB cable
New F/W