![background image](http://html.mh-extra.com/html/panasonic/wv-sud638/wv-sud638_operating-instructions-manual_1511944207.webp)
Symptom
Cause/solution
Reference pages
A black object (wiper) is
visible in the “Live” page.
•
Click the [Execute] button of “Position refresh” in the
[Default reset] tab of the “Maintenance” page. By
performing a position refresh, the wiper will go back
to its initial position.
If repeatedly performing position refresh does not
improve the situation, there may be a problem with
the wiper. Contact the dealer for assistance.
-
Operating Instructions
207
18 Troubleshooting