L1
Service
Manual
TCL
Communication Ltd.
Rev.
ONE TOUCH 8070 Level 1 Service Manual
Page
1.0
12/22
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We should make sure that the SN number MUST be the same with the one on the SN sticker; if not,
it’s out of warranty policy.
Humidity sensitive label
If humidity sensitive label is not good, the cell Tablet will be considered as out of guarantee.
1). Liquid was detected by humidity sensitive label.
2). Position of humidity sensitive sticker.
2.8. Visual Mechanical inspection
Mechanical warranties check items:
1) Corrosion
Corrosion on the USB connectors, and other metal surfaces
