Electrical Components
SM 6-27 J012/J013/J014
Detailed
Description
Solenoids
SOL
Air Release Solenoid
– SOL 1
Located under the right corner of the front cover, near
the envelope selector. When the air level sensors
detect that there is air in a tank, the system activates
the air release solenoid to suck air from the tank. The
partial vacuum pulls in the sides of the tank. This
changes the position of the feeler on the side of the
tank (used for ink level detection) and pulls ink into the
tank from the ink supply tube.
Switches
SW Top Cover Switch
Mounted under the front edge of the top cover of the
printer. Detects when the top cover of the printer is
open or closed. The printer will not operate if the top
cover is open.
SW
Duplexer Cover
Switch
Mounted on the DIB inside the duplexer. Detects when
the duplexer cover is open or closed. The printer will
not operate if the duplexer cover is open.
Thermistor
TH Thermistor
This is a small bulb thermistor on the end of a wire and
attached to the HRB. This thermistor measures the
temperature around the print heads.
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