Sharp SN-1420/1430 OPC

The display will read PCU DIAG MODE G. Press the MENU key repeatedly until you see

COUNTER SET.

Press the ENTER key once, and the MENU key twice.

The display will read DRM 05000.

Press and hold the DOWN ARROW key until the number resets to 00000.

Press the MENU key four times, the Display will read: DTRM XXXXX

Press and hold the DOWN ARROW key until the left three digits reset to zero (DTRM 000XX) Press the ENTER key, the display should read

COUNTER SET.

Insert a piece of paper into the manual feed slot on the front of the printer, and press the FORM FEED key. You will hear a beep.

Turn the printer off, and back on. The drum counters are reset!

Texas Instruments

MicroLaser Pro Series MicroLaser Pro

600/ProE/PowerPro/Pro-8/Pro-12

Texas Instruments OPC Cartridge Part #

4793576-0001

OEM Stated Yield: 30,000

1.Turn power off to the printer, then turn power back on while holding the up and select keys pressed. <PCU DIAG MODE C> will be displayed.

2.Press select until <NV RAM INITIAL> is displayed. Place a sheet of paper in manual feed slot and press form feed. Printer should beep.

3.Press the select key until <TEST PRINT> is displayed.

4.Press the up key once.

5.Press the previous key until <JAM OFF> is displayed.

6.Press the select key once.

7.Press the previous key until <HEATER OFF> is displayed.

8.Press the select key once.

9.Press the previous key until <MULTI OFF> is displayed.

10.Press the select key once.

11.Press the previous key until <TONER OFF> is displayed.

12.Press the up key once. <TEST PRINT> will be displayed.

13.Press the FORM FEED key. This will give the levels for the printer, heater, and toner.

Write down or remember the toner level reading. (Note that these readings will be displayed in LCD display window, not on the test print. The display will automatically go back to displaying <TEST

PRINT>

14.Press the select key twice to display

15.Press the up key twice to display <DEV XXXXX>.

16.Press the select key until <TNL xxx> is displayed. Press the next arrow key to enter the same number that was displayed in step 12.

17.Press the up key. <COUNTER SET> will be displayed.

18.Insert a sheet of paper into the manual feed slot. Press the FORM FEED key. The printer will beep.

Sharp Cartridge # SN-142DR

OEM Stated Yield: 25,000

To reset the counter in the SN-1420/1430 OPC cartridges the connector on the rear of the cartridge must be replaced. New replacement chips are available with the housing. Unscrew the old connector and replace with the new. These drums are rated for 30,000 pages.

Sharp Z-20 OPC/Xerox 5305 Series

Sharp Cartridge # ZT-20DR/Xerox #

113R104/105

OEM Stated Yield: 20,000