Lenovo ThinkPad Safety And Warranty Manual page 2

Do not disassemble or modify your tablet:
Your tablet is a sealed unit. There are no end-user serviceable parts inside.
All internal repairs must be done by a Lenovo-authorized repair facility or a
Lenovo-authorized technician. Attempting to open or modify your tablet will void
the warranty.
Do not attempt to replace the internal battery:
Replacement of the internal rechargeable battery must be done by a
Lenovo-authorized repair facility or a Lenovo-authorized technician. The
Lenovo-authorized repair facilities or technicians recycle Lenovo batteries
according to local laws and regulations.
Prevent your tablet and charger from getting wet:
• Do not immerse your tablet in water or leave it in a location where it can get
saturated with water or other liquids.
• Do not use the ThinkPad Tablet AC Charger outdoors.
Use approved charging methods only:
You can use any of the following charging methods to safely recharge the internal
battery of your tablet:
Charging method
ThinkPad Tablet Dock
(fastest charging method)
ThinkPad Tablet AC Charger
ThinkPad Tablet DC Charger
A USB connection between
the micro-USB connector
on the tablet and a USB
connector of a personal
computer or other device
that complies with the USB
2.0 standards (slowest
charging method)
Charging devices might become warm during normal use. Ensure that you have
adequate ventilation around the charging device. Unplug the charging device
if any of the following occurs:
• The charging device has been exposed to rain, liquid, or excessive moisture.
2
Tablet on
(Display is on)
Approved
Approved, but the battery
will charge slowly
Approved, but the battery
will charge slowly
Might not charge due to
USB 2.0 power limits.
If the power consumption of
the tablet exceeds USB 2.0
power limits, the battery will
discharge to compensate
for the additional power
required by the tablet.
Tablet off or in screen lock
mode
(Display is off)
Approved
Approved
Approved
Approved