Apple Color LaserWriter 12/600 PS User Manual download pdf (Page 160)

m If you are experiencing paper jams while using Apple Color LaserWriter

Tr ansparencies loaded in the multipurpose tray, be sure you’ve placed the

transparencies properly. See the section “Placing Paper and Transparencies

in the Multipurpose Tray” in Chapter 9 of the Color LaserWriter 12/600 PS

User’s Manual.

Horizontal bands appear on the printed page.

When you print solid color images, you can expect some horizontal banding

(fine horizontal lines that are more obvious in solid color areas). To minimize

banding, try these steps:

m Banding typically appears when a new printer is first being used (typically

the first 500 to 1000 pages). Banding decreases through the break-in

period; however, some level of banding may still appear when printing

large areas of solid dark colors.

m Use a lighter background color, rather than dark.

m Replace the toner cartridge containing the associated color.

m Replace the photoconductor cartridge.

Oil spots appear on printed pages.

Oil spots can appear on pages when the oil reservoir inside the printer

overflows. Oil can spill inside the fuser assembly when the printer is not

level, or when the printer was transported improperly. If you see oil spots on

printed pages, try these steps:

m Be sure the printer is on a level surface. See Chapter 1 of this update for

more information on leveling the printer.

m Avoid powering the printer off and on frequently. Each time the printer

powers up, it cycles fuser oil through the oil reservoir. This can leave

excess oil on the print mechanism.

m If oil spots appear on your transparencies, try printing on a few pages of

paper before continuing to print on your transparencies.

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Appendix B

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Apple Color LaserWriter 12/600 PS User Manual Page 160