TASKalfa 3500i - J6600 (DF-770;790); 1. JAM after paper stops at conveying path

J6600 (DF-770/790)
1. JAM after paper stops at the paper conveying path
(a) The leading edge of paper is caught by the Feedshift guide 1
(b)Paper is fed to the direction2 instead of the direction1.
(a) Check the assembling condition of the Feedshift guide1.
Check the shaft of Feedshift guide 1 is firmly inserted into the lever of DF feedshift
solenoid 1. In case of out of location, insert the shaft into level as shown in below photo.
DF feedshift solenoid 1
NG
OK
Feedshift guide 1
2
1
65