Read Panasonic FA-A888 Service Manual online
2-3
Structure
(3) Two-sided original feed
• This operation turns over the original at the reverse section then feeds it to the
platen glass. (During this operation, if an original is already on the platen glass,
that original will exit.)
SV030
1) When the original is not in the original timing feed position, the original timing
feed operation begins.
2) After 50msec, the original reverse and exit motor begins to rotate
simultaneously. (At this time, JAM timer (3) starts it count to 1225msec.)
3) After 100msec of the original feed motor reverse start timer, the original feed
motor reverse rotation begins. (At this time, JAM timer starts its count to
840msec, and JAM timer starts it count to 1585msec.)
4) When an original is on the platen glass, JAM timer(6) within 1585msec, and
the original timing feed position original JAM timer(3) within 1225msec have
arrived at the original exit/reverse sensor, and have passed the registration
sensor within 840msec of JAM timer(2), the original on the platen glass is
exited, and the original timing feed position original is reversed.
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