Cleaning And Battery Maintenance; Battery Maintenance; Cleaning Your Joybook - BenQ Joybook S33 Series User Manual

Cleaning and battery maintenance

Battery maintenance

1. Fully charge/discharge battery up to 4 cycles before achieving
full capacity of a new battery.
2. Fully discharge and then fully charge the battery every two to
three weeks for battery conditions.
3. Remove from the device and stored in a cool, dry, clean place
if the battery will not be in use for a month or longer and
recharge the battery after a storage period.
4. Do not short-circuit. A short-circuit may cause severe
damage to the battery.
5. Do not drop, hit or otherwise abuse the battery as this may
result in the exposure of the cell contents, which are
corrosive.
6. Do not expose the battery to moisture or rain.
7. Keep battery away from fire or other sources of extreme heat.
Do not incinerate. Exposure of battery to extreme heat may
result in an explosion.
8. Do not use power adapters other than the one provided with
the Joybook.
9. Do not place the battery within reach of children.
10.Follow the local laws governing the disposal of batteries. As
far as possible, submit used batteries to be recycled.
11.Use of improper batteries, or attempting to disassemble a
battery, may result in explosions. Follow vendor
recommendations in using batteries of the identical or
equivalent type as replacements for worn-out batteries.
66 Cleaning and battery maintenance

Cleaning your Joybook

When cleaning the Joybook, follow the steps below:
1. Turn off the Joybook, disconnect the power adapter, and
remove the battery.
2. Use a damp cloth to wipe the outer surface of the Joybook.
Do not apply liquid or spray cleaners directly on the Joybook.
3. Do not use cleaners containing alcohol or acetone. Instead,
use cleaning fluids specially formulated for LCD screens.