Xerox ColorQube 9303 Series Service Manual page 333

71B Tray 1 Wrong Size Paper RAP
Use this RAP when the paper fed from the tray does not match the paper size indicated by the
tray paper size switch. Tray 1 and tray 2 feed mechanisms are identical.
Initial Actions
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
• Check that the tray paper guides are set up to the edges of the paper.
• Check for paper down the back of the tray.
• Make sure the guides are located in the tray base slots if a standard paper size is used.
• Check the length and width bracket on the rear of the tray,
Item 13.
Procedure
Refer to Table 1. Compare the paper size in the tray to the size switches actuated.
Enter dC330 and relevant component control code as shown in the table. Press Start. Manually
actuate the paper size switch on the 3 tray module PWB,
changes.
Y N
Refer to WD 7.5. Check the tray 1 size switch 1, 2, 3, 4 and 5 at the switch on the 3 tray
module PWB. Check the voltage on the centre pin of the relevant switch on the rear of the
PWB. Refer to:
• GP 13 How to Check a Switch.
• 01B +3.3V ESTAR Distribution RAP
• 01L 0V Distribution RAP
Install new components as necessary:
• 3 tray module PWB, PL 73.16 Item
• Media path driver PWB, PL 1.15 Item
Set the paper tray paper guides to a standard size of paper. Push in the tray. Refer to
identify the switches that should be actuated.
Enter dC330 and relevant component control code to operate the size switch as shown in the
table. Press Start. Open and close the tray and observe the change of state of the size switch.
Set the paper guides to various other paper sizes, to actuate all 5 size switches The
switches change to the correct state for the paper size selected.
Y N
Check the length and width sensing bracket on the paper tray,
Item 13. Install new parts as required.
If the problem is random, check the paper tray for worn or damaged parts. If necessary install a
new tray assembly, PL 70.10 Item 1.
ColorQube® 9303 Family
WARNING
PL 70.10 Item 12
PL 73.16 Item 4. The
4.
5.
PL 70.10 Item
Paper
A5 SEF
5.5 x 8.5 inch SEF
A4 LEF
A4 SEF
A3 SEF
and PL 70.10
A5 SEF
B5 SEF and JIS B5
5.5 x 8.5 inch SEF
EXEC 184 x 267 mm
B5 SEF and JIS B5
display
8.5 x 11 LEF (Letter)
8.5 x 11 SEF (Letter)
8.5 x 13 SEF (Folio)
216 x 330 mm
8.5 x 14 SEF (Legal)
B4 SEF and JIS B4
11 x 17 SEF (Tabloid)
Table 1 to
size
12, PL 70.10
February 2013
2-309
Table 1 Tray 1 paper size table
Size Size Size Size
switch 1 switch 2 switch 3 switch 4
(S71-311) (S71-312) (S71-313) (S71-314)
0V +3.3V 0V 0V
+3.3V 0V 0V 0V
0V +3.3V +3.3V 0V
+3.3V 0V +3.3V +3.3V
0V +3.3V 0V +3.3V
0V +3.3V 0V +3.3V
0V 0V 0V +3.3V
0V +3.3V +3.3V +3.3V
0V +3.3V +3.3V 0V
0V +3.3V +3.3V +3.3V
0V 0V +3.3V +3.3V
Size
switch 5
(S71-315)
+3.3V
+3.3V
0V
+3.3V
+3.3V
0V
+3.3V
0V
+3.3V
+3.3V
+3.3V
Status Indicator RAPs
71B