Nokia RM-12 Installation instructions

Issue 1 11/2004COMPANY CONFIDENTIAL1
Copyright © 2004 Nokia. All Rights Reserved.
Customer Care Solutions
Technical Documentation
5-Disassembly Instructions

RM-12
2 COMPANY CONFIDENTIAL Issue 1 11/2004
Copyright © 2004 Nokia. All Rights Reserved.
Table of Contents
SW-Update.................................................................................................................... 3
Flash Concept – (Point of Sales) .................................................................................3
Disassembly instructions............................................................................................... 4

RM-12 CCS Technical Documentation
Issue 1 11/2004COMPANY CONFIDENTIAL3
Copyright © 2004 Nokia. All Rights Reserved.
SW-Update
To use FLS-4S Flash Dongle you have to follow the user guide inside the sales package.
Please check always for the latest version of flash software, which is available on Nokia
Partner Web Site / Nokia Online.
Flash Concept – (Point of Sales)
It is very important to follow this insertion and removal procedure, otherwise the contact
pins of Flash Adapter will be damaged.
Close SIM Latch before inserting the Flash Adapter.
Insert the Flash Adapter like a battery, start at the Battery
Connector side.
Now, push down the phone carefully.
Remove the phone as shown in the picture. Take away the unit now.

RM-12
Disassembly instructions CCS Technical Documentation
Page 4 ©Nokia Corporation Issue 1 11/2004
Disassembly instructions
Note! Also see the video clips on care point.
1) Needed tools for disassembly/assembly. 2) Remove the Stylus.
3) Unlock and lift the B-Cover Assy.4) Push the B-Cover Assy in shown direction.
5) Protect the Camera Window with a plastic film. 6) Unlock the clips of the A-Cover with the SRT-6.
7) Remove the Keymats. 8) Protect the LCD with a plastic film.

CCS Technical Documentation Disassembly instructions
RM-12
Issue 1 11/2004 ©Nokia Corporation Page 5
9) Unlock the Domesheet Sidekey on both sides carefully. 10) Prevent damaging the IHF Frontvolume Gasket when
releasing the second sidekey clip.
11) Lift up the Domesheet Sidekey with the dental tool,
beginning from the left side.
12) Unscrew and remove the screws in the shown order, for
assembly use the reverse order, always use new screws
and a torque of 21 Ncm.
13) Carefully separate the A-Frame Assy with the LCD, take
great care of the flex foil. Remove the protecting film from
the LCD.
14) Push out the LCD with a clean piece of cloth carefully.
15) Protect the LCD with a film. Put it onto the A-Frame
Assy, mind the flex foil.
16) Unscrew the two screws in the shown order, mind the
flex foil. For assembly use the reverse order, always use
new screws and a torque of 21 Ncm.

RM-12
Disassembly instructions CCS Technical Documentation
Page 6 ©Nokia Corporation Issue 1 11/2004
17)Turn over the B-Frame Assy carefully first. 18) Then remove the B-Frame assy.
19) Unlock and pull out the Power Key.20) Remove the Microphone with tweezers.
21) Remove the Vibra Motor. 22) Use the DC plug to remove the DC Jack. Additional
force may be required.
23) For Side Key Assy removal lift up the IHF Backvolume
Gasket first.
24) Pull out the Sidekey Assy.

CCS Technical Documentation Disassembly instructions
RM-12
Issue 1 11/2004 ©Nokia Corporation Page 7
For assembly only!
25) For Assembly lift up the IHF Backvolume first , then
place the Sidekey Assy.
26) Remove the IHF Frontvolume Gasket.
27) Push out and take away the IHF Speaker.28) Disconnect the 3 Flex connectors with the SS-34.
29) Remove the Engine Module. 30) Remove the Shield Assy.
31) Remove the LCD Module Assy. 32) Unlock the 4 clips of the Earpiece Adapter with the
SRT-6.

RM-12
Disassembly instructions CCS Technical Documentation
Page 8 ©Nokia Corporation Issue 1 11/2004
33) Remove the Earpiece Adapter Assy, use the SRT-6 if
necessary.
34) Open the Flex connector of the Camera Module with
the SS-34.
35) Use the Shield Assy as support while removing the
Camera Module.
36) Push out the Camera Module with the SRT-6.
37) Take away the Camera Module.