HP LaserJet 1320
Internal Components (1
of 4) Diagram
| REF | DESCRIPTION | |
|---|---|---|
| Bushing/shaft retainer (Plastic) - Small plastic cylinder with four nubs that twist - Locks into the side frame - Holds the top output bin roller in the top of the fusing assembly (two used) | ||
| Cable guide - L-shaped plastic guide with offset fingers - For routing cables through the printer - Mounts on the back of the main drive gear assembly | ||
| Top output bin delivery roller assembly - Plastic rod with four rubber wheels (two narrow and two wide) - Mounts on top of the fusing assembly | ||
| 24V DC Solenoid (SL3) - Engages the 'normal' and 'reverse' ratchet gears on the duplex drive gear assembly - Mounts on the right side plate assembly | ||
| 19-tooth gear (White plastic) - Mounts on the end of the top output bin delivery roller | ||
| Wafer head (flanged) machine screw - M3, 6mm long - Used internally to secure brackets, plates, the pickup solenoid, and the drive motor to the left and right side plates | ||
| M3 truss head (Flanged) Phillips screw (Black oxide finish) - 6mm long - Typically used to secure plastic parts to the metal side plates and the engine control board to the support pan | ||
| M3 truss head (flanged) screw - 8mm long - Typically used to secure metal assemblies to the left and right side plates | ||
| Paper feed guide assembly - Support structure to guide the paper into the fusing assembly - Ribbed plastic frame with metal guide plate - Mounts in front of the fusing assembly (below the toner cartridge) | ||
| Double gear assembly - Includes the gear body, inset gear (both with a toothless area) and compression spring - For driving the paper pickup roller - Mounts on the right side plate assembly | ||
| Paper retainer assembly - Bracket assembly with two flapper levers - Keeps paper in the top output bin from sliding back into the printer - Mounts to the top of the fusing assembly | ||
| 29-tooth gear (White plastic) - Main drive gear for the fusing assembly - Mounts on the right end of the fusing assembly | ||
| Shaft bushing/retainer - Right side pickup roller support bushing - Mounts on and retains the right end of the pickup roller shaft | ||
| Shaft bushing/retainer - Left side pickup roller support bushing - Mounts on and retains the left end of the pickup roller shaft | ||
| Paper pickup roller - Includes the D shaped pickup roller spindle with the rubber tire - Does NOT include the idler rollers on each side of the pickup roller | ||
| Idler roller (plastic) - Free wheeling roller - Two used - Mounts on each side of the paper pickup roller (two used) | ||
| Paper sensor flag - Cylindrical plastic piece with a flag on each end (One senses the paper, the other activates the photo-sensor) - Mounts on the paper pickup drive shaft | ||
| Compression spring - Applies pressure to the idler roller arm (two used) - Mounts in the middle front of the print engine assembly | ||
| Fusing assembly - Bonds toner to paper with heat - For 110V to 127VAC operation - Mounts to the upper rear of the print engine assembly | ||
| Fusing assembly - Bonds toner to paper with heat - For 220V to 240VAC operation - | ||
| Duplexing gear assembly - Includes the normal and reverse rotation gear assemblies, and idler gear mounted on a support bracket - Drives the top output bin and rear rollers - Mounts on the upper rear corner of the right side plate assembly | ||
| Main drive gear assembly - Large plate with ten drive gears and the single sheet priority drive clutch (SL2) - Mounts on the right side plate assembly | ||
| M4 truss head (flanged) screw - 10mm long - Typically used to secure plastic parts to the left and right side plates |