HP ProBook 650 Maintenance and Service Guide - Page 53

Remove the battery see, Remove the following components

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Description T77W595 LTE M.2 w/GPS Huawei Wrangler MU736 HSPA+ w/GPS M.2 Spare part number 800870-001 793516-001 IMPORTANT: Make special note of each screw and screw lock size and location during removal and replacement Before removing the WWAN module, follow these steps: 1. Shut down the computer. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the following components: a. Service door (see Service door on page 37). b. Remove the battery (see Battery on page 38) c. Hard drive (see Hard drive on page 39). d. Solid state drive (see Solid-state drive (select products only) on page 41). Remove the WWAN module: 1. Disconnect the two cables (1). Component replacement procedures 43

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Description
Spare part number
T77W595 LTE M.2 w/GPS
800870-001
Huawei Wrangler MU736 HSPA+ w/GPS M.2
793516-001
IMPORTANT:
Make special note of each screw and screw lock size and location during removal and
replacement
Before removing the WWAN module, follow these steps:
1.
Shut down the computer.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by
first
unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4.
Remove the following components:
a.
Service door (see
Service door
on page
37
).
b.
Remove the battery (see
Battery
on page
38
)
c.
Hard drive (see
Hard drive
on page
39
).
d.
Solid state drive (see
Solid-state drive (select products only)
on page
41
).
Remove the WWAN module:
1.
Disconnect the two cables
(1)
.
Component replacement procedures
43