Ericsson R320S - Key Problems

Trouble Shooting Guide, Mechanical
4/00021-1/FEA 209 544/21 C 9(13)
8 Key Problems
• With the telephone ON, press all of the buttons. Sound should be heard from the buzzer, if
it is activated in the settings menu, and numbers shall appear in the display. Feel the keys
for rebounds. If necessary replace the keyboard according to the working instructions.
• With the telephone ON, press the volume button on the side in both directions (Fig.1).
“Status” should be shown in the display. Check that the mechanical response, when the keys
are pressed, feels normal. If necessary replace the front/volume button according to the
working instructions.
• If the fault still remains send the unit on according to the local company directives.
Fig.1