Ricoh LDD280 - Duct Entrance Solenoid

MASTER FEED SECTION
SM 3-33 C262/C265
Replacement
Adjustment
CAUTION:
1) When you re-install the thermal head, make sure that these
distances are 0 to 0.1 mm
a) At the right edge of the thermal head: The distance between the
thermal head [E] and the projection [F]
b) At the left and right edges of the thermal head: The distance
between the thermal head [E] and the thermal head guide plate [G].
c) At the left and right edges of the thermal head: The distance
between the thermal head [E] and the eccentric bushing [H].
2) After the replacement, adjust the thermal head voltage ( 3.7.15).
3) Make sure that there is no foreign material on the thermal head
surface (especially on the heating elements).
4) Don’t touch the surface with bare hands. (If you touch it, clean the
surface with alcohol.)
5) Also, do not touch the surface of the master film with bare hands.
6) Connect and disconnect the connectors carefully.
Keep them horizontal. Also, make sure that they are reconnected
firmly.
7) Don’t touch the terminals of the connectors with bare hands.
3.7.4 DUCT ENTRANCE SOLENOID
• Master making unit ( 3.7.1)
• Master making unit right cover ( 3.7.3)
[A]: Duct entrance solenoid ( x 4,  x 1)
C262R038.WMF
[A]