


The CX engine has proven itself to be a real workhorse. Canon conservatively rated the engine life for only 300,000 pages, but many have printed over a million pages and are still going strong. Of the approximately half million CX engines originally manufactured, we have no good estimates for how many are still in use. We know many were taken out of service because the controller boards were no longer compatible with modern software. Some may have been replaced because people wanted better print quality. Unfortunately, most users wrongly thought that the CX engine could not produce the good solid black areas. Actually, the problem has always been that Canon and HP never improved the toner as they could have, having standardized on a low grade of toner and drum. With a new long-life super drum and the right kind of micro-fine toner, the CX engine can produce very solid black areas with sharp edges just like the newer SX, LX, and NX engines.
Included in the group of CX engine printers are:
Apple: LaserWriter and LaserWriter Plus
Canon USA:LBP-8A1, LBP-8A2
Canon OEM: LBP-CX-VDO and LBP-CXD-VDO
Data General: Models 4557 and 4558
Federal Express: Zap Mail Printer
Hewlett-Packard: LaserJet, LaserJet Plus, LaserJet 500 Plus, LaserJet 2686TA
NCR: Model 6416
QMS: Lasergrafix 800, Lasergrafix 800 II, SmartWriter, SmartWriter 80+,
...and other similar printers
The engine specifications are basically the same for all Canon CX and CXD printers. On the inside, what makes each CX model unique is the page formatting controller or lack thereof. Printers with internal controllers generally had a second power supply installed to provide extra current for the logic board. When this power supply was the heavy transformer-based unit designed by Canon, the printer was too heavy to ship UPS under the old regulations. Some manufacturers used small lightweight switching power supplies instead. Another common difference is the control panel. Many models have unique control panel circuit boards, but most use one of the standard LED or 7-segment displays, with only a unique membrane overlay.
Except for the Apple LaserWriter, all CX-based printers look pretty much the same from the outside. The Apple LaserWriter uses a unique cover set that is more square and box-shaped on top than the others. The colors are also pretty much the same, with the exception of the HP LaserJets, which are slightly lighter. The wildest color ever used was the plum purple produced for the Federal Express Zap mail printer, integrated by NEC.
Need more input? Click on the button to the left. Our Help page covers everything from what the buttons are are for to tips on searching.
The catalog pages are best viewed with Netscape 4.x.
Note: Some of the diagrams are large and take awhile to download the first
time.
You can also select a TEXT
ONLY version.
| The Printer Works Quality Printers, Parts, and Service since 1982 Telephone: 510 670-2700; or toll free (within USA): 800 225-6116 |
| Catalog Selection Home Page Log In Contact Us Site Map Search Database Printers Current Specials |
Image use tracked by Digimarc Corporation © 1996 The Printer Works, Inc. |