HP P4014, P4015 & P4515 Laser, Main Motor and Paper Pickup.
The P4010 series printers were introduced in early 2008 and on the market until 2011. Replacement models introduced in 2011 were the LaserJet Enterprise 600 M601 ,M602 and M603, which look very similar but have changed formatter and motors. In spring 2015 the M604, M605 and M606 became the current model. They look rather different, but are similar to the M601 series inside. The new models give a few improved features but the P4014 series are generally regarded as a good printer and well worth repairing.
Most of the parts are available in the catalog, if not email and ask.
Motors and paper pickup drive assemblies are not frequent sources of trouble either. The cog and spring have been known to fall off the end of the Z-shaft assembly - but aren't available as seperate spares.
The sensors can be tested in diagnostic mode.
Paper pickup and feed rollers wear out over time and are quite frequently replaced, Frequent Error 13 problems (paper misfeeds) suggests one or more of the rollers need replacing. Rollers are avilable in kits.
Persistent double feeds and misfeeds despite changing the rollers and the torque limiter in the cassette are probably the solenoid. It will move if tested in diagnostics but given a diagnostics print run of ten or twenty pages the clicking will sometimes be mistimed.
Parts List
The parts listed run roughly clockwise around the diagram
RM1-5465 Laser Scanner
RM1-7419 Laser Scanner
RM1-5087 Laser Cable
RM1-5089 Feed Motor Cable
RM1-4532 Paper Pickup Drive
RL1-1657 Main Motor
RK2-0270 Solenoid
RU6-2115 Tension Spring
RM1-4576 Right Front Guide
RL1-1658 Retard Drive Shaft
RM1-4539 Tag Holder
RM1-4562 Paper Feed Shaft Z Assembly
RM1-0036 Paper Pickup Roller
RM1-0037 Paper Feed Roller
Paper Feed problems are dealt with here .
Copyright G & J Huskinson & MindMachine Associates Ltd 2013, 2015. Some pictures derived from HP User and Service guides. These technical pages do not constitute an offer for sale; just our knowledge at the time of writing. See the catalog. Sales pages on this Web site use cookies to store user information. We also use Google Analytics to track site useage patterns.