Computer Care Tech Links

An Easier Way to Replace the Swing Plate Assembly (RM1-0043) The swing plate assembly, a small obscure assembly in the right rear of the HP LaserJet 4200/4300 series of printers, has recently become very popular. Why? One reason is that, obscure as it is, it has a very important job: to couple the printer’s main drive assembly to the fuser. more »

In HP laser printers and DesignJet Plotters, the network configuration is stored on the network card (also known as the JetDirect card or EIO card), not on the Formatter board. Therefore, you need to reconfigure whenever a network card is installed or replaced. more »