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HP Color LaserJet Enterprise MFP M681, M682, Managed MFP E67550, E67560, E67650, E67660 - Removal and replacement: Keyboard (Flow M681z/Flow M682z/Flow E67660z)

Learn how to remove and replace the keyboard for the Flow M681z, Flow M682z and Flow E67660z models.

Mean time to repair: 5 minutes

Service level: Basic

Important:

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.

Before performing service

  • Disconnect the power cable.

    Warning:

    To avoid damage to the printer, turn the printer off, wait 30 seconds, and then remove the power cable before attempting to service the printer.

Use the table below to identify the correct part number for your printer. To order the part, go to www.hp.com/buy/parts

Part information

Part number

Part description

B5L47-67019

US English keyboard

B5L47-67020

UK English keyboard

Required tools

  • No special tools are needed to remove or install this assembly.

After performing service

Turn the printer power on

  • Connect the power cable.

  • Use the power switch to turn the power on.

Post service test

Make sure that the printer initializes to a Ready state.

Access the menus by using the printer control panel, and then print a configuration page to make sure that the printer is functioning correctly.

Remove the keyboard (MFP)

Follow these steps to remove the keyboard (MFP).

  1. If the control panel is not fully tilted forward, tilt it forward now (callout 1) until it stops. Open the document feeder (callout 2).

    Tilt the control panel and open the document feeder

    Tilt the control panel and open the document feeder
  2. Beginning at the right side of the control-panel cover, carefully release five tabs along the top edge of the cover.

    Release five tabs

    Release five tabs
  3. Continue to rotate the top edge of the cover away from the printer, and then remove the cover.

    Remove the cover

    Remove the cover
  4. Open the connector latch to release the keyboard flat cable.

    Disconnect the keyboard flat cable

    Disconnect the keyboard flat cable
  5. Slide the keyboard tray out until it stops.

    Slide the keyboard tray out

    Slide the keyboard tray out
  6. Push up on the keyboard tray to release two tabs on the bottom of the tray, and then slide the tray toward you to disengage the tabs.

    Release two tabs

    Release two tabs
  7. Slide the keyboard tray all the way out of the printer to remove it.

    Remove the keyboard

    Remove the keyboard

Unpack the replacement assembly

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.

Install the keyboard

Follow these steps to install the keyboard.

  1. Position the flat cable on the keyboard into the keyboard slot.

    Position the flat cable in the slot

    Position the flat cable in the slot
  2. Slide the keyboard tray into the slot.

    Slide the keyboard tray into the slot

    Slide the keyboard tray into the slot
  3. Make sure to feed the keyboard flat cable (callout 1) through the opening (callout 2) in the control-panel base when installing the keyboard.

    Check the keyboard flat cable

    Check the keyboard flat cable
  4. Position the keyboard flat cable in the connector, and then close the connector latch to secure it.

    Important:

    Slightly tug on the cable to make sure that it is fully captured in the connector.

    When the connector latch is closed and the cable is correctly installed, the white line on the cable is parallel to the connector latch.

    Connect the keyboard flat cable

    Connect the keyboard flat cable
  5. Position the control-panel cover on the printer.

    Install the cover

    Install the cover
  6. Beginning at the right side of the control-panel cover, install five tabs along the top edge of the cover.

    Install five tabs

    Install five tabs
  7. Close the document feeder.

    Note:

    Adjust the control panel to the desired angle.

    Tip:

    If the keyboard is unresponsive after turning the printer on, check the flat cable installed previously. Reinstall the cable if necessary.

    Close the document feeder

    Close the document feeder

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