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HP LaserJet Enterprise M604, M605, M606 - Removal and replacement: Tray 1 rollers

Introduction

This document provides the procedures to remove and replace the Tray 1 rollers.

Before performing service

Turn the printer power off
  • Disconnect the power cable.
      warning:
    To avoid damage to the printer, turn the printer off, wait 30 seconds, and then remove the power cord 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.
Tray 1 rollers part number
E6B67-67906
Tray 1 rollers with instruction guide

Required tools

  • #2 Phillips screwdriver with a magnetic tip

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.
Print a configuration page to make sure that the printer is functioning correctly.

Step 1: Remove the Tray 1 rollers

  caution:
When handling the rollers, avoid touching the roller surfaces. Skin oils and fingerprints on a roller surface can cause print-quality problems.
  1. Open the front cover.
    Figure : Open the front cover
  2. Rotate the spring-loaded cover downward to gain access to the separation roller.
    note:
    The envelope feeder cover is not shown in this figure. The cover might be installed in this area (callout 1) on some printers.
    Figure : Open the separation roller cover
  3. Slide the separation roller (callout 1) to the left.
    Figure : Slide the separation roller
  4. Remove the separation roller.
    Figure : Remove the separation roller
  5. Remove one screw (callout 1).
    Figure : Remove one screw
  6. Push down on the roller-shaft bushing (callout 1) to release two alignment pins, and then slide the bushing to the left and off of the shaft to remove it.
    Figure : Remove the bushing
  7. Slide the Tray 1 rollers cover slightly to the left to release it, and then lift the cover up to remove it.
    Figure : Remove the cover
  8. Slide the Tray 1 pickup roller (callout 1) and the feed roller (callout 2) to the left and off of the shafts to remove them.
    Figure : Remove the Tray 1 pickup and feed rollers

Step 2: Unpack the replacement Tray 1 rollers

Unpack the replacement parts from the packaging.
note:
HP recommends responsible disposal of the defective parts.
Recycle and unpack
Figure : Recycle and unpack

Step 3: Install the Tray 1 rollers

  1. Slide the Tray 1 pickup roller (callout 1) and the feed roller (callout 2) to the right and onto the shafts to install them.
    Figure : Install the Tray 1 pickup and feed rollers
    note:
    The pickup roller must fit over the drive tabs (callout 1) on the roller-drive gear (callout 2).
    Figure : The pickup roller must fit over the drive tabs on the roller-drive gear
  2. Position the Tray 1 rollers cover over the pickup and feed rollers (callout 1), and then slide the cover to the right (callout 2) to install it.
    Figure : Remove the cover
  3. Slide the roller-shaft bushing (callout 1) to the right and onto the shaft to install it.
    Figure : Install the bushing
  4. Install one screw (callout 1).
    Figure : Install one screw
  5. Rotate the spring-loaded cover downward.
    note:
    The envelope feeder cover is not shown in this figure. The cover might be installed in this area (callout 1) on some printers.
    Figure : Open the separation roller cover
  6. Position the separation roller onto the shaft.
    Figure : Position the separation roller
  7. Slide the separation roller (callout 1) to the right until it clicks into place.
    Figure : Install the separation roller
  8. Close the front cover.
    Figure : Close the front cover

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