HP color laserjet 2550 series Manuale Di Servizio

Table 7-5. Internal components (1 of 2)

Ref

Description

Part number

Qty

1

Toner-catch tray

RB3-0019-000CN

1

2

RFI shield

RB2-9932-000CN

1

3

Air duct

RB9-0901-000CN

1

4

Gear, 18T

RB3-0091-000CN

1

5

Gear, 15T

RB3-0092-000CN

1

6

Screw, M3x8

XA9-1355-000CN

1

7

Screw, M4x10

XA9-1262-000CN

31

8

Plate, swing shaft, grounding

RB3-1113-000CN

1

9

Fan (FM712)

RH7-1537-000CN

1

10

Clutch (CL1)

RH7-5366-000CN

1

11

Screw, M3x10

XA9-1328-000CN

4

12

Thermistor (TH3)

RH7-7149-000CN

1

13

Cable, upper

RG5-7622-000CN

1

14

Cable, front

RG5-7145-000CN

1

15

Roller assembly, upper, top output bin

RG5-6897-000CN

1

16

Cable, fuser motor

RG5-7620-000CN

1

17

Motor, dc, 24 V

RH7-1613-000CN

1

18

Gear, 32T/37T

RS7-0435-000CN

1

19

Gear, 37T/43T

RS7-0436-000CN

1

20

Gear, 51T

RS7-0437-000CN

1

21

Spring, torsion

RB2-9905-000CN

2

22

Roller, small, top output bin

RF5-4068-000CN

1

23

Label, caution

RS6-8668-000CN

1

24

Screw, RS, M3x6

XA9-0849-000CN

5

25

Main drive assembly

RG5-7579-000CN

1

501

E-ring

XD2-1100-322CN

1

ENWW

Internal assemblies

251