Cannot Clear The Red Light After Power Outage

https://panasonic.net/cns/pcc/support/scanner/download.html

1-There will be a little square sesor at the place where paper is taken feed.

mostly that sensor is filled with dust or else faulty.

try cleaning it gently and with care. else you will have to change it

2-LOADS UP MORE PAPER AS THE UNIT CAN HOLD..THIS ERROR COULD BE ON THE LOADING SENSOR..

https://www.justanswer.com/electronics/20at1-working-panasonic-kv-s2026c-unit-solid-red-light.html

Be sure you are using the most current driver: http://panasonic.co.jp/pcc/products/en/scanner/downl_e.htm

Also, from the same page, download the User Utility. The utility may give a better indication as to what is causing the red Error light.

This scanner has a paper detection sensor at the eject rollers where the paper comes out. Its a reflective device that can be fooled by paper dust buildup. Look in the gap where the paper is fed out, in the center you will find a little reflective patch facing up. Use a blower bulb or GENTLE puff of canned air, followed by a damp q-tip. There are similar sensors in the vertical transport that can give the same error. Don't overdo the canned air. It doesn't remove dust so much as just re-arrange it, usually to somewhere harder to reach.

for any problem of rettaching the sensor just see manual page no 32..

if you dont have just download it....