HP Color LaserJet Enterprise M751, M856, Managed E75245, E85055, MFP M776 - Removal and replacement: Tray 2 rollers (M751/E75245/M856/E85055/M776)

Follow these steps to remove the Tray 2 separation roller.

1. Open Tray 2.

   Open Tray 2

   

2. Open the right door.

   Open the right door

   

3. Locate the separation roller assembly.

   Locate the separation roller assembly

   

4. Press the release button (callout 1), slide the assembly to the right, and then pull it away from the printer to remove it.

   Remove the separation roller assembly

   

Follow these steps to remove the Tray 2 pickup roller.

1. Locate the pickup roller.

   Locate the pickup roller

   

2. Slide the pickup roller assembly to the left (callout 1), and then pull it away from the printer (callout 2) to remove it.

   Remove the pickup roller

   

Follow these steps to unpack the replacement assembly.

1. Dispose of the defective part.

   Note:

   HP recommends responsible disposal of the defective part.

   http://www8.hp.com/us/en/hp-information/environment/product-recycling.html

2. Unpack the replacement part from the packaging.

   CAUTION:

   Some parts are sensitive to electrostatic discharge (ESD). Always perform service work at an ESD-protected workstation or mat. If an ESD workstation or mat is not available, touch the sheet-metal chassis to provide a static ground before touching an ESD-sensitive assembly. Protect the ESD-sensitive assemblies by placing them in ESD pouches when they are out of the printer.

   Important:

   Make sure that all of the shipping materials (for example shipping tape) are removed from the replacement part prior to installation.

   Note:

   If the replacement part is a roller or pad, avoid touching the spongy part of it. Skin oils on the roller or pad can cause paper pickup and/or print-quality problems. HP recommends using disposable gloves when handling rollers or pads or washing your hands before touching rollers or pads.

3. To install an assembly, reverse the removal steps.

   Note:

   When applicable, special installation instructions are provided for an assembly at the end of the removal procedure. Always completely read the removal instructions and follow all special installation instructions.

Follow these steps to install the Tray 2 pickup roller.

1. Align the edges of the pickup roller assembly with the slots in the printer.

   Position the pickup roller

   

2. Slide the roller assembly into the printer until it stops.

   Install the pickup roller

   

Follow these steps to install the Tray 2 separation roller assembly.

1. Position the tabs on the separation roller assembly into the slots on the printer.

   Position the separation roller assembly

   

2. Slide the roller assembly to the left until it snaps into place.

   Install the separation roller assembly

   

3. Close the right door.

   Close the right door

   

4. Close Tray 2.

   Close Tray 2

   

   Note:

   When closing the tray, if you feel resistence, verify that the roller was installed correctly. Do not force the tray closed.