Replacing the transfer unit

Replace the transfer unit when the printer control panel displays REPLACE TRANSFER KIT. The image transfer kit contains a replacement transfer unit for this printer. WARNING Remove any jewelry or any other metal items from your body to avoid electric shock. 1. Lift the front door handle and pull down the front door. WARNING Do not place anything on the transfer unit. Do not touch the top of the transfer unit or the contacts on the left side of the transfer unit. 2. Grasp the right blue handle....

Declaration of Conformities

According to ISO IEC Guide 22 and EN 45014 Manufacturer's Name Manufacturer's Address Hewlett-Packard Company 11311 Chinden Boulevard Boise, Idaho 83714-1C21, USA declares, that the product Product Name Regulatory Model Number 31 Product Options conforms to the following Product Specifications HP Color LaserJet 35CC HP Color LaserJet 355C BOISB-C3C2-C1 All SAFETY IEC 60950 1999 EN60950 2000 IEC 60825-1 1993 + A1 1997 +A2 2001 EN 60825-1 1994 + A11 1996 +A2 2001 (Class 1 Laser LED Product)...

Alphabetical printer messages

The following table lists the alphabetical control panel messages. The numerical messages are listed in the following table. An attempt has been made to modify a menu item while the control panel security mechanism is enabled by the printer administrator. The message will disappear shortly, and the printer will return to the Ready or BUSY state. Contact the printer administrator to change settings. Perform a cold reset to clear passwords. The printer is calibrating the media sensor. The printer...

Duplexing feed unit HP 3700 printer only

The duplexing feed unit reverses the paper after one side is printed and re-feeds it to the pickup feed unit for printing the other side. The following is the sequence of paper feed at the duplexing feed unit. 1. The paper passes through the fuser after the front side is printed. 2. The delivery motor (M2) rotates counterclockwise after a specified period of time from when the paper has passed the fuser and delivers the paper to the duplexing feed unit. The paper is reversed here. 3. When the...

Image stabilization control

This controls the variation of the image density caused by an environmental change or deterioration of the photosensitive drum, toner, etc. There are three kinds of controls executed as necessary. Environmental change control The environmental condition sensor (PS15) controls the bias according to the environmental conditions. Image density control (D-max) The color misregistration sensor (PS12) calibrates the bias value when the image density is at max. Image halftone control (D-half) The...

Replacing supply items

Color Laserjet Cp3550 Front Door

Carefully follow the guidelines in this section when replacing printer supplies or parts. Replace a print cartridge when the printer control panel displays a REPLACE < COLOR> CARTRIDGE message. The control panel display will also indicate the color that should be replaced (unless a genuine HP print cartridge is not currently installed). 1. Lift the front door handle and pull down the front door. CAUTION Do not place anything on the transfer unit and do not touch the transfer unit, which is...

To replace the fuser

Laserjet 3200 Rear

Wait 10 minutes before proceeding. 2. Open the lower rear door rear output bin . 3. Slide out the lower rear door rear output bin tray extender. 4. Lift and pull the lower rear door rear output bin while using your finger to press the tab with ridges on the left side of the door. Remove the lower rear door rear output bin . 5. Place your thumbs on the blue ridges near warning label and, using fingers, pull up on the blue latches. 6. Pull the fuser out of the...

Other components and utilities

Several software applications are available for Windows and Macintosh OS users, as well as for network administrators. These programs are summarized below. Table 3-3. Other software applications Table 3-3. Other software applications Software installer automates the printing system installation HP toolbox a Web application for checking printer status and settings for Windows 98, 2000, Me, and XP users PostScript Printer Description files PPDs for use with the Apple PostScript drivers that come...