Loading The Plotting Medium - HP 7090A Operator's Manual

Loading the
Plotting Medium
Pinch Wheel
PositiolUJ
Instrument Description and General Operation
2-12
c. Default conditions are established. (For a complete list of default
conditions, refer to Appendix A.)
If
a fault is diagnosed by the
LCD will display an error code, appearing as "E", f ollowed by a number,
Should this occu r , do not attempt to operate the instrument - notify your
HP Sales and Support Office.
Following power-up initialization, the LeD displays "10.00 VOLTS" (the
default voltage range for Channel
addition, front-panel indicators are ]it for the
manual trigger mode, and
To load paper (or transparency film), proceed as follows:
1.
Check that the right pinch wheel is properly positioned for the paper
f onnat being used. Refer to the following illustrations.
NOTE:
If necessary, snap the spacer off the shaft, slide the pinch wheel to
the proper position, and snap the spacer back onto the shaft
PINCH WHEEL POSITION FOR
A AND ENGLISH-FORMAT PAPER
B
2. Ensure that the paper loading lever
position raises the pinch wheels, allowing insertion of the plotting media.
3. Use the pushbutton to select the paper size you intend to use.
PAPER SIZE
For the ANSI paper-fonnat s witch setting, the LCD will display
or "11 X 17," depending on the paper size selection. For the
fonnat switch setting, "A3" or "A4" wiU be displayed.
4. Lay a sheet of the selected paper on the platen surface so the paper
aligned with the paper guide (the white line at the left rear of the platen)
and the left edge of the platen. A- and A4-size paper are loaded with the
long side horizontal. B-
vertical. Refer to the following illustrations.
5. Lower the paper loading lever to lower the pinch wheels. The drive wheel
will retract the paper, then return it to the starting position.
is ejected from the rear of the platen, check to see
tion displayed on the LCD is different than the paper size you are using.)
Scans by ArtekMedia © 2007
HP 7090 during the self.test procedure, the
1), and the paper size last used. In
RANGE 1
versus channel selections.
CHAN 1 TIME
PINCH WHEEL POSITION FOR
A4 AND A J METRIC·FORMAT PAPER
is
in the raised position - this
and A3-size paper are loaded with the long side
menu selection,
. •
"8.5 X II"
ISO paper­
is
(If
the paper
if
the paper-size selec­
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