Q3948-67921 printer parts diagram.

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Q3948-67921 is represented by #22 in the diagram below.

250 Sheet Tray - Center Frame Assembly
Q3948-67921 is represented by #22 in the diagram below.
  • 1
    • 1 RB3-0105-020CN - Center support frame (black plastic) - Support structure for the paper pickup roller, feed roller, and paper sensors
  • 2
    • 2 RB3-0165-000CN - Top inner cover (black plastic) - Covers the back half of the pressure roller arms and springs
  • 3
    • 3 RB3-0166-000CN - Bottom inner cover (Black) plastic - One covers the paper feed sensor in the center and the other covers sensor wires toward the right side
  • 5
    • 5 RS7-0430-000CN - 26 tooth gear - White gear with 1/8th portion of gear cut away and pin for spring tensioning
  • 10
    • 10 RB9-0843-000CN - Torsion spring - Provides a small amount of back pressure for the paper sensor flag
  • 11
    • 11 RB2-2892-000CN - Guide roller (Free spinning white plastic roller) - Mounts on the paper pickup drive shaft on each side of the pickup 'D' shaped roller
    • 11 RB2-2892-000CN - Guide roller (Free spinning white plastic roller) - Mounts on the paper pickup drive shaft on each side of the pickup 'D' shaped roller
  • 12
    • 12 WG8-5593-000CN - Sensor PC board - Small board with flag activated photosensor
  • 13
    • 13 RB9-0834-000CN - Shaft bushing/retainer - Right side pickup roller support bushing
  • 14
    • 14 RB9-0835-000CN - Shaft bushing/retainer - Left side pickup roller support bushing
  • 17
    • 17 RB3-0129-000CN - Feed roller assembly - Includes the metal shaft and two small rubber rollers
    • 17 RB3-0129-020CN - Feed roller assembly - Includes the metal shaft and two small rubber rollers - Feeds paper from the paper cassette (or tray three below) into the printer - Mounts on the top of the center frame in the base on the 250-sheet input tray assembly
  • 22
    • 22 Q3948-67921 - Paper pickup roller kit - Includes the paper pickup roller assembly, the two free-wheeling guide rollers, the cassette separation pad assembly, and the spring for the paper lift plate in the cassette assembly
    • 22 RB3-0161-000CN - Paper pickup roller assembly - Includes the 'D' shaped rubber roller on a plastic shaft
  • 23
    • 23 RF5-4035-000CN - Pressure roller and arm assembly - Includes the small white roller, the holding arm, and roller scraper
  • 25
  • 26
  • 27
    • 27 XB4-7401-005CN - M4 truss head (flanged) screw - 10mm long - Typically used to secure plastic parts to the left and right side plates
  • 27
    • 27 XB4-7401-005CN - M4 truss head (flanged) screw - 10mm long - Typically used to secure plastic parts to the left and right side plates
1
RB3-0105-020CN Frame Center support frame (black plastic) - Support structure for the paper pickup roller, feed roller, and paper sensors
2
RB3-0165-000CN Cover Top inner cover (black plastic) - Covers the back half of the pressure roller arms and springs
3
RB3-0166-000CN Cover Bottom inner cover (Black) plastic - One covers the paper feed sensor in the center and the other covers sensor wires toward the right side
4
RS7-0431-000CN Gear 15 tooth Gear (white plastic)
5
RS7-0430-000CN Gear 26 tooth gear - White gear with 1/8th portion of gear cut away and pin for spring tensioning
6
RS6-2760-000CN Spring Compression spring
7
RS6-2025-000CN Spring Tensioning spring
8
RS5-1636-000CN Bushing Shaft bushing for HP Color LaserJet 2820 Series
9
RB1-2190-000CN Hook Pickup roller spring hook
10
RB9-0843-000CN Spring Torsion spring - Provides a small amount of back pressure for the paper sensor flag
11
RB2-2892-000CN Roller Guide roller (Free spinning white plastic roller) - Mounts on the paper pickup drive shaft on each side of the pickup 'D' shaped roller
11
RB2-2892-000CN Roller Guide roller (Free spinning white plastic roller) - Mounts on the paper pickup drive shaft on each side of the pickup 'D' shaped roller
12
WG8-5593-000CN PC Board Sensor PC board - Small board with flag activated photosensor
13
RB9-0834-000CN Bushing Shaft bushing/retainer - Right side pickup roller support bushing
14
RB9-0835-000CN Bushing Shaft bushing/retainer - Left side pickup roller support bushing
15
RB2-2897-000CN Bushing Shaft bushing/retainer
15
RB2-2897-020CN Bushing Shaft bushing/retainer
16
RS5-1638-000CN Bushing Bushing for HP Color LaserJet 1500 Series
17
RB3-0129-000CN Roller Feed roller assembly - Includes the metal shaft and two small rubber rollers
17
RB3-0129-020CN Roller Feed roller assembly - Includes the metal shaft and two small rubber rollers - Feeds paper from the paper cassette (or tray three below) into the printer - Mounts on the top of the center frame in the base on the 250-sheet input tray assembly
18
RB3-0130-000CN Flag Shaft mounted sensor flag (black plastic)
19
RB3-0132-000CN Flag Mechanical sensor flag (black plastic)
20
RB3-0136-020CN Shield Solenoid cover/magnetic shield
21
RB3-0137-000CN Ground Grounding plate
22
Q3948-67921 Roller Paper pickup roller kit - Includes the paper pickup roller assembly, the two free-wheeling guide rollers, the cassette separation pad assembly, and the spring for the paper lift plate in the cassette assembly
22
RB3-0161-000CN Roller Paper pickup roller assembly - Includes the 'D' shaped rubber roller on a plastic shaft
23
RF5-4035-000CN Roller Pressure roller and arm assembly - Includes the small white roller, the holding arm, and roller scraper
24
RH7-5385-000CN Solenoid Solenoid assembly - Tray 3 (SL95)
25
RG5-7139-000CN Cable Cable assembly for HP Color LaserJet 2500 Series
26
RG5-7138-000CN Cable Cable assembly for HP Color LaserJet 2820 Series
27
XB4-7401-005CN Screw M4 truss head (flanged) screw - 10mm long - Typically used to secure plastic parts to the left and right side plates
27
XB4-7401-005CN Screw M4 truss head (flanged) screw - 10mm long - Typically used to secure plastic parts to the left and right side plates
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