Nokia 6255 Instrucciones de instalación

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Nokia Customer Care

6255/6255i/6256/6256i (RM-19)

Mobile Terminal

Issue 2 05/2005 Company Confidential ©2005 Nokia Corporation

Disassembly

6255/6255i/6256/6256i (RM-19)

Disassembly Nokia Customer Care

Page 2 ©2005 Nokia Corporation Company Confidential Issue 2 05/2005

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Nokia Customer Care Disassembly

6255/6255i/6256/6256i (RM-19)

Issue 2 05/2005 ©2005 Nokia Corporation Company Confidential Page 3

Before You Begin

You need the following equipment to disassemble the 6255/6255i/6256/6256i:

• ESD protection = Always follow ESD protection guidelines when disassembling

and assembling the mobile terminals. To avoid potential ESD damage, the

recommendation is to treat all assemblies and components as if they are

sensitive to ESD.

• SRT-6 opening tool

• Screwdriver

• Tweezers

Disassembly Instructions

1. Remove the Battery Cover (E-cover)

a. Turn the mobile terminal off.

b. Apply pressure to the top of the E-cover, and push towards the bottom of the

mobile terminal until the E-cover releases from the assembly.

c. Remove the battery.

6255/6255i/6256/6256i (RM-19)

Disassembly Nokia Customer Care

Page 4 ©2005 Nokia Corporation Company Confidential Issue 2 05/2005

2. Remove the Co-label and B-cover Base Screw

a. Open the mobile terminal, and use tweezers to remove the co-label from the

base of the B-cover.

b. Remove the single screw at the base of the B-cover.

3. Remove the A-cover

Use the SRT-6 opening tool to remove the A-cover from the B-cover. Insert the opening

tool in the gap on the sides and pry up in the order and locations shown below.

1

2

3

4

Nokia Customer Care Disassembly

6255/6255i/6256/6256i (RM-19)

Issue 2 05/2005 ©2005 Nokia Corporation Company Confidential Page 5

4. Remove the Screw Grommet

Use tweezers to remove the rubber screw grommet.

5. Remove the Screws

Remove the four screws as indicated below.

Caution: Do NOT insert the screwdriver here

6255/6255i/6256/6256i (RM-19)

Disassembly Nokia Customer Care

Page 6 ©2005 Nokia Corporation Company Confidential Issue 2 05/2005

6. Remove the D-Cover from the C-cover

Use the opening tool to pry the D-cover from the C-cover at the locations shown below.

Nokia Customer Care Disassembly

6255/6255i/6256/6256i (RM-19)

Issue 2 05/2005 ©2005 Nokia Corporation Company Confidential Page 7

7. Separate the Flex Cable

Using tweezers, carefully pry the flex cable connection off of the PWB. Be sure to grasp

the connector body rather than the steel cover.

Caution: Do not scrape the

PWB with the tweezers

6255/6255i/6256/6256i (RM-19)

Disassembly Nokia Customer Care

Page 8 ©2005 Nokia Corporation Company Confidential Issue 2 05/2005

8. Remove the PWB Engine from the C-cover

Unhook the clasp, and lift the PWB to dislodge it from the guide pins and remove it from

the C-cover in the order shown.

Guide pins

1

2

3

Unhook this clasp

to remove the PWB

Nokia Customer Care Disassembly

6255/6255i/6256/6256i (RM-19)

Issue 2 05/2005 ©2005 Nokia Corporation Company Confidential Page 9

9. Remove the Hinge Cap

Use a screwdriver to push the hinge cap out of the hinge assembly as shown below.

6255/6255i/6256/6256i (RM-19)

Disassembly Nokia Customer Care

Page 10 ©2005 Nokia Corporation Company Confidential Issue 2 05/2005

10. Separate the B-cover from the C-cover

With the mobile terminal in the open position:

a. Apply pressure on the hinge with the screwdriver.

b. Apply opposing pressure to the middle of the B/C-cover assembly to separate

them.

A

B

B