HP LaserJet 3380 All-In-One Printer
Engine Control Board and Support Pan Diagram

Engine controller case - RA0-1127 Cable clamp - WT2-5694 Printed circuit board spacer - RA0-1128 Printed circuit board spacer - RA0-1128 Print engine control board - RM1-0833 M3 screw with flat washer - XA9-1420 M3 screw with flat washer - XA9-1420 M3 Screw with star washer - XA9-0828
REF PART # DESCRIPTION
1 XA9-0828 M3 pan head Phillips screw with captive star washer - 4mm long - (S2) One of two size screws used to secure the print engine control board to the support pan (This one is nearest the power receptacle)
2 XA9-1420 M3 pan head Phillips screw with captive flat and split-lock washers - 8mm long - (S3) Used to secure the print engine control board to the support pan
3 RM1-0833 Print engine control board - Provides motor drive, paper motion monitoring, printing control and power supply - Mounts in the bottom of the printer - For 110V to 127VAC operation
RM1-0834 Print engine control board - Provides motor drive, paper motion monitoring, printing control and power supply - Mounts in the bottom of the printer - For 220V to 240VAC operation
4 RA0-1128 Printed circuit board spacer - Mounts between the engine control PC board and the metal support pan (six used)
5 WT2-5694 Snap-in cable clamp - Secures the cable from the fan assembly to the right side plate, the motor cable from the laser/scanner assembly to the left side plate, and the drive motor cable to the metal support pan (three used)
6 RA0-1127 Support pan (case) for the engine controller PC board - Metal pan which also acts as part of the bottom of the printer
For more information about the parts listed above go to www.PrinterSupplies.com