L1
Service
Manual
TCT
Mobile Limited
Rev.
ALCATEL ONE TOUCH 7053 Level 1 Service Manual
Page
1.1
12/28
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2.7.
Cell phone maintenance
1) Equipments for handset test.
One SIM card.
2) It is recommended the following tools:
One PC with Windows 2000/NT/XP/Windows 7.
One USB cable.
One charger.
2.8.
Invoice check
Check warranty status of Handset by POP (Proof of Purchase)
If the end user lost his POP, then consider the data code as the purchasing day. Date code: (HER)
Note:
Coding
Day
Day
Coding
Month
Month
Coding
Year
Year
1
1
st
E
January
O
2005
2
2
nd
F
February
P
2006
…
…
G
March
Q
2007
9
9
th
…
…
…
…
A
10
th
O
November
Y
2015
B
11
th
P
December
Z
2016
…
…
U
30
th
V
31
st
Coding day
Coding Month
Coding Year