Rear-upper cover

143

Rear door and rear-lower cover

145

Scanner assembly

147

Top cover

149

Internal assemblies

151

Print-cartridge drawer

151

Main motor

154

Speaker (fax/memory-card models only)

155

Intermediate transfer belt (ITB)

156

Reinstall the ITB

159

DC controller PCA

161

Special considerations

161

Remove the DC controller PCA

161

Formatter and fax card PCAs

165

Special considerations

165

Remove the formatter PCA

165

Fuser motor

168

Power supply (high-voltage)

169

Power supply (low voltage)

173

Reinstall the power supply (low voltage)

179

Power supply (fuser)

180

Fuser

183

7 Problem solve

 

Menu map

188

Troubleshooting process

189

Pre-troubleshooting checklist

189

Power-on checks

190

Troubleshooting tools

191

LED diagnostics

191

Network LEDs (network models only)

191

Control panel LEDs

191

Memory card LED (fax/memory-card models only)

191

Control-panel diagnostics

192

Diagrams

193

Block diagrams

193

Scanner and automatic document feeder (ADF) assemblies

193

Major components

195

Solenoid, sensors, and motors

197

Rollers

198

PCAs

199

Interface ports

200

DC controller PCA

201

viii

ENWW

Page 10
Image 10
HP CM1312 MFP manual Problem solve

CM1312 MFP specifications

The HP CM1312 Multifunction Printer (MFP) is a versatile and efficient device designed to meet the needs of small to medium-sized businesses as well as home offices. This all-in-one printer combines the ability to print, scan, copy, and fax, making it an essential tool for productivity.

One of the standout features of the CM1312 MFP is its color printing capability, delivering vibrant and high-quality prints with a resolution of up to 2400 x 600 dpi. This makes it ideal for producing professional-looking documents and marketing materials. The printer uses HP’s ColorSphere technology, which enhances color quality and provides consistent, eye-catching results.

The CM1312 MFP is equipped with a fast print speed of up to 12 pages per minute (ppm) for black and up to 8 ppm for color, enabling users to complete tasks quickly. The device also offers automatic duplex printing, allowing for double-sided printing without the hassle of manually flipping pages, which helps save time and conserve paper.

The scanner included in the CM1312 MFP allows for high-resolution scanning at up to 1200 x 1200 dpi, making it easy to digitize documents and images with clarity. Additionally, the flatbed scanner accommodates various document sizes and types, expanding its versatility. The copy feature also supports resizing documents from 25% to 400%, providing flexibility for different copying needs.

On the connectivity front, the CM1312 MFP supports USB 2.0 connectivity, ensuring straightforward and fast connections with computers. Although it lacks built-in wireless connectivity, users can easily connect it to a network via a USB hub for shared usage among multiple computers.

In terms of dimensions, the HP CM1312 MFP has a compact design, allowing it to fit comfortably in small office spaces. The user-friendly control panel features a simple LCD display that simplifies navigation through the printer’s various functions.

Another important characteristic is the printer’s energy efficiency. It is ENERGY STAR certified, which signifies that it meets strict energy efficiency guidelines, helping businesses reduce their environmental impact.

Overall, the HP CM1312 MFP stands out for its exceptional color printing quality, multifunctionality, and user-friendly operation, making it a valuable asset for any office environment. It enables users to fulfill multiple printing needs with ease and efficiency while maintaining high-quality output.