Confidential
Disassembly/Reassembly Overview 24
WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series
Revision B
2.1.4 Standard Operation Time for Servicing the Product
The following are the standard operation time for servicing the product. This standard operation time was
determined with the MTTR result measured using the prototype of WF-2540 series which have the most
functions. For other models described in this manual, perform the repair work referring to this standard operation
time though the time varies due to the structural difference between models.
The underlined parts/units are supplied as After Service Parts.
Table 2-1. Standard Operation Time
Parts/Unit
Time (mm:ss)
Replacement
Adjustment/
inspection
Housing Rear
0:36 1:31 2:07
Paper Support
0:09
Paper Support Sub
0:23
Tray Front Assy
0:15
Tray Front
0:15
Tray Front Support
0:22
Paper Guide Front Unit
0:49 7:44 8:33
Paper Guide Lower Porous Pad
0:54 0:45 1:39
PIS Shield Plate A
0:33
PIS Board Assy
1:11
Waste Ink Pad Assy
0:42 0:45 1:27
Paper Back Lever
1:52
Retard Roller Assy
2:00 0:47 2:47
FFC Cover Outer
0:26
Holder Board Assy
0:56
CR Contact Module
1:35
CSIC Connector
1:46
Holder Board
1:46
Printhead
2:20 17:39 19:59
Reflector PIS Assy
0:37
ADF Paper Guide Cover Assy
0:25
ADF Cable Cover
0:27
Paper Support Cover
0:06
Document Mat
0:13
ADF/Scanner Unit
2:46 2:52 5:38
ADF Unit
3:32 2:52 6:24
ADF Hinge Left
5:28
ADF Document Support
7:06
ADF Hinge Right
3:53
Cover Gear Assy
4:29
Bevel Gear Shaft
4:34
Combination Gear 24.9.6
4:33
ADF Frame Assy
5:04
ADF Front Frame
6:00
Spur Gear 20.4 / 25.8
6:04