VTech Electronics Limited 9148A Benutzerhandbuch

If your 

 

 does not respond to an inserted cartridge, please carefully 

try the following:
•  Remove all batteries and unplug all wiring.
•  Use a cotton swab dipped in rubbing alcohol or an alcohol-based window cleaner to 

gently clean the contact area of the cartridge slot.

•  Pull back the protective sleeve at the bottom of the cartridge and softly clean the contact 

area of the cartridge.

•  If necessary, dry all the clean contact areas with a soft, lint-free cloth.
•  Please make sure that all parts are completely dry before restoring electricity.