2 Solve problems
To use the information in this chapter, you should have a basic understanding of the HP LaserJet
printing process. Explanations of each mechanical assembly, the printer systems, and the basic theory
of operation are contained in
LASERJET PRO 300/400 COLOR MFP Theory of Operation
. Do not
perform any of these troubleshooting processes unless you understand the function of each product
component.
●
Solve problems checklist
●
Menu map
●
Troubleshooting process
●
Troubleshooting tools
●
Clear jams
●
Solve paper-handling problems
●
Solve image-quality problems
●
Clean the product
●
Solve performance problems
●
Solve product connectivity problems
●
Service mode functions
●
Solve fax problems
●
Product updates
ENWW 111