SHARP AR-P450
Service Manual

E. Resist quantity adjustment
This adjustment is performed in the following cases: �When the void quantity is changed by the paper feed tray. �When paper feed skew occurs. Before executing this adjustment, the following adjustments must have been completed. �LSU right-angle adjustment �Print magnification ratio adjustment �Print off-center adjustment �Void area adjustment 1) Hold and push the [MENU] key and the [OK] key, turn on the power. ("PCU DIAG MODE ***" is displayed.) * Do not touch the keys for about 8sec after releasing fingers from the above keys. 2) Push the [MENU] key several times until "TEST PRINT" is displayed, and push the [OK] key to enter the test print mode. 3) Make a print with "71" from each paper feed tray. 4) Push the [MENU] key several times until PAPER BUCKLE is displayed. Adjust the resist quantity so that paper is transported normally. <Factory setup> PAPER BUCKLE 45CPM MFT T1 T2 T3 T4 MFT T1 T2 T3 T4 60 70 55 55 60 65 75 60 60 65

G. Manual feed section paper guide position adjustment
This adjustment is performed in the following cases: �When the duplex unit with the manual feed unit is installed. �When the manual feed tray paper size detection fails. 1) Hold and push the [MENU] key and the [OK] key, turn on the power. ("PCU DIAG MODE ***" is displayed.) * Do not touch the keys for about 8sec after releasing fingers from the above keys.

" ON "

2) Push the [MENU] key several times until "SIZE ADJUSTMENT A" is displayed, and push [ ] key to display "SIZE ADJUSTMENT B" and push the [OK] key. 3) "MAXIMUM SIZE" is displayed on the LCD. Check the value displayed with MAXIMUM SIZE. Use [ ] or [ ] key to make the displayed value same as the MAX value specified on the label (* Note). 4) "P1 SIZE" and a value are displayed. Use [ ] or [ ] key to make the displayed value same as the P1 value specified on the label (* Note). 5) "P2 SIZE" and a value are displayed. Use [ ] or [ ] key to make the displayed value same as the P2 value specified on the label (* Note). 6) "MINIMUM SIZE" and a value are displayed. Use [ ] or [ ] key to make the displayed value same as the MIN value specified on the label (* Note).

35CPM

F. Option paper feed tray paper guide adjustment
This adjustment is performed in the following cases: �When the option paper feed tray is installed. �When the paper size detection fails. 1) Hold and push the [MENU] key and the [OK] key, turn on the power. ("PCU DIAG MODE ***" is displayed.) * Do not touch the keys for about 8sec after releasing fingers from the above keys. 2) Push the [MENU] key several times until "SIZE ADJUSTMENT A" is displayed, and push the [OK] key. 3) "MAXIMUM SIZE" is displayed on the LCD. Pull out the cassette, open the paper guide to the maximum, return the cassette to the machine, and push the [OK] key. 4) "MINIMUM SIZE" is displayed on the LCD. Pull out the cassette again from the machine, close the paper guide to the minimum, return the cassette to the machine, and push the [OK] key.

(*Note) Label attachment position

Label

AR-P350 ADJUSTMENTS-5