How to check the gate of the magenta toner cartridge

HP Color LaserJet Enterprise M855 Printer series

Color Definition:    Magenta:

Note:It may be helpful to print out these instructions before you start to check bushings of the ITB unit.

Figure Step

Figure 1: Locate the gate

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1. Locate the gate on the toner cartridge as shown in Figure 1.

Figure 2: Check the gate

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2. The gate should be in closed position as as shown in Figure 2.

Here are examples of a toner gate that is partially open, and one that is completely open.

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Figure 3: Push and hold the black lever

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2. If the gate is not in closed position, push and hold the black lever in the up position, as shown in Figure 3.

Figure 4: Rotate the whie gear

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2.Rotate the white knob, or gear, clockwise, until the toner gate becomes completely closed.

Figure 5: Release the black lever.

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2.Release the black lever. This action will keep the gate locked in the closed position when the cartridge is out of the printer.

Figure 5: Return the cartridge to the flat surface.

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2.Return the cartridge to the flat surface.

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