Lexmark W840 Finisher Service Manual page 301

Assembly 12: Buffer and entrance drive
Asm- Part Units/
Index number option
12—1 40X0901
2 40X0902
3 40X0903
4 40X0824
5 40X0888
6 40X0904
7 40X0893
8 40X0905
9 40X0906
10 40X0909
11 40X0907
12 40X0908
13 40X0910
14 40X0912
15 40X0897
16 40X0911
17 40X0879
18 40X0914
19 40X0913
20 40X0915
21 40X0916
22 40X0917
Units/
Description
FRU
1 1 Lower pinch guide assembly (this comes assembled)
1 1 Media diverter gate
1 1 Buffer diverter gate
8 1 Magnetic catch
15 1 6 mm bushing
1 1 Buffer upper guide assembly
1 1 Sensor (buffer path)
1 1 Buffer roll assembly
1 1 Buffer pinch guide assembly (this comes assembled)
1 1 Media entrance roll assembly
1 1 Media entrance pinch guide assembly (this comes assembled)
1 1 Sensor (finisher media entrance)
1 1 Drive motor (entrance/paddle)
3 3 Belt tensioner pulley kit includes:
• Belt idler pulley
• Spring
• Belt tensioner bracket
3 1 Belt idler pulley
1 1 Belt entrance/paddle, 31.6 cm
2 1 Sub paddle/entrance drive gear 23T
1 1 Media entrance roll drive pulley 20T
4 1 6 mm ball bearing
1 1 Buffer roll drive gear 46T
1 2 Media diverter solenoid kit includes:
• Media diverter solenoid
• Media diverter solenoid link
1 2 Buffer diverter solenoid kit includes:
• Buffer diverter solenoid
• Buffer diverter solenoid link
4024-XXX
7-23
Parts catalog