Oki ML620 Push Tractor Installation Instructions: ML620, ML621, ML690, ML691 - Page 1

Push Tractor Installation Instructions: ML620, ML621, ML690, ML691 Push Tractor 1 Chargeur à traction 3 Mecanismo de tracción de empuje 5 Tracionador de empurrar 7 A push tractor is standard equipment and comes installed in the rear of the printer. Install a second push tractor on the front of the printer to easily switch between the two print paths. Prepare the Printer 1. Remove any paper from the print path. 2. Turn the printer OFF. 3. Disconnect the computer cable and power cable. Front Install GSPOU@USBDUPSDPWFSDMPTF 1. Pull down the front panel (Fig. 1). 2. Move the tractor's paper guide (Fig. 2) to midway between the left and right tractor pins. Figure 1 PAPER THICKNESS LEVER (BLUE) (REFERENCE MARKS ARE ON BACK SIDE OF FRONT PANEL) FRONT PANEL 3. Squeeze the finger guides (Fig. 2) and insert the tractor into the front feed. When it is seated, push down to snap the guides in place. Load Paper (Front) 1. Connect the computer cable and power cable and turn the printer ON. 2. Make sure the Paper Type lever is in the FRONT feed position (Fig. 1). 3. Open the access cover and set the Paper Thickness lever (Fig. 1) to suit the paper. Close the cover. 4. Pull up on the lock levers (Fig. 2) to release them and allow the tractor covers to slide back and forth. NOTE: You will find reference marks on the back side of the front panel (far left side) for the most common paper sizes (Fig. 1). 5. Move the left tractor to the position that matches your paper size and push down on the lever to lock it in place, then move the right tractor to fit the width of the paper. 6. Open the tractor covers and place continuous forms paper on the first two pins of either tractor, then close the left tractor cover. Important! To keep the paper from skewing or jamming, be sure that both sides of the paper have the same number of paper holes engaged on the sprocket pins. 7. Adjust the position of the right tractor to center the holes in the paper on the pins. Then, close the tractor cover and push down the lock lever. Do not stretch the paper. NOTE: If the paper is too loose or too tight it can cause jams. 8. Press the LOAD/EJECT key to advance the paper. NOTE: The factory default setting for the Top of Form (where the printing should begin) is 11/12-inch (23.3 mm) down from the top of the page. To change the setting, see "Top of Form (TOF)" in the printer manual. For more information see your printer manual. Figure 2 TRACTOR PINS and TRACTOR COVER (SLIDES WHEN NOT LOCKEDR)PS SET PAPER TYPE LEVER FOR FRONT FEED GUIDE ON PRINTER SHOWS POSITIONS FOR EACH FEED METHOD (I.E., PAPER TYPE) 1 / English FINGER GUIDES REAR PAPER GUIDE FRONTLOCK LEVER PULL