Operation Manual

26
APPENDIX
CARE AND MAINTENANCE
Turn off your phone. Use a soft damp cloth to wipe it. Do not use a dry cloth, strong liquid detergents, thinners, alcohol or any other
type of solvent to clean your phone. These products may damage your phone.
PROBLEMS
Refer to the table presented below in case of an operational malfunction:
Problems Possible causes Remedies
You are having trouble reading
or cannot read the display.
Contrast too low. Increase the contrast level (See “Adjusting the contrast”,
page 20.).
Phone wall use: incorrectly
attached.
The display is incorrectly tilted. the
phone has not been installed in the
correct position.
Re-attach the phone (See “Adjusting the contrast”,
page 20.).
No display on the base screen. Power line disconnected. Check the power connection to the phone.
Each time you connect to the phone line, you have to wait 1
minute for the screen to come on.
No tone. The phone jack is not connected or
is incorrectly connected.
Check the phone cable connection to the wall outlet (See
“Adjusting the contrast”, page 20.).
Make sure you have a dialling tone.