HP (Hewlett-Packard) 0706124 REV B Projection Television User Manual


 
1-18 Parts Overview
Index Description
1 End cap (two places) — includes removable end covers
for maintenance access.
2Stand — supports the printer.
3 Casters (four places) enables easy location of the
printer, can be locked in place.
4Encoder strip allows precise positioning of the print-
head carriage across the length of the platen.
5 Main carriage drive belt moves the carriage across
the length of the platen.
Transport chain (not shown) supports the ink sup-
ply tubes that carry ink from the ink reservoirs to the
printheads.
6Top cover protects the user from the rapid motion of
the printhead during printing. A safety interlock switch
stops printing and cancels the print if the cover is
raised.
7Platen supports the media under the printheads
during printing.
8 Printhead carriage carries the printheads, digital
imaging sensor, and photodiode across the length of
the platen. (See also detail in Fig. 1-2. and Fig. 1-3. on
page 1-20.)
9 Media out sensor detects whether media is loaded.
10 Service station (behind access door) catches excess
ink from the printheads, wipes and caps the printheads
to prevent drying and clogging while not in use.
11 Prime access door — provides access to the carriage for
manually priming the printheads. A safety interlock
switch stops printing and cancels the print if the cover
is raised.
12 Control panel displays messages and allows control
of certain printer operations. Includes a contrast adjust-
ment lever and audio feedback.
13 Electronics module contains the printer’s power
supply and control electronics. Includes a humidity
sensor to enable the printer to compensate for high-
humidity conditions by slowing the speed of printing.
14 Pinch rollers (12 places) grip the media during
loading and printing.
9