Sony Ericsson K750 Troubleshooting Manual, Mechanical page 18

Problem Area
Items to Check
Side keys Visually inspect for damage to the side keys
Volume keys
Music key
Camera key
On/Off key
If the issue has not been resolved !
4/000 21-1/FEA 209 544/94 C
©
Sony Ericsson Mobile Communications AB
Repair Action
•
If damaged - Replace keys as necessary.
•
Handle the unit according to local
directives.
Trouble Shooting Guide, Mechanical
Reference Image
18(33)