HP P3015 Service Manual

Fuser motor
WARNING! ESD sensitive component.
1.Before proceeding, remove the following components:
●DIMM cover. See 
DIMM cover and DIMM on page 57
.
● Formatter cover and formatter PCA. See 
Formatter cover and formatter PCA on page 60
.
● Rear-door assembly. See 
Rear-door assembly on page 62
.
● Left cover. See 
Left cover on page 66
.
● Top-right cover. See 
Top-right cover on page 73
.
● Control panel. See 
Control panel on page 74.
● Front-right and right-side cover assembly. See 
Front-right and...

Sub fan and fan duct
1.Before proceeding, remove the following components:
●DIMM cover. See 
DIMM cover and DIMM on page 57
.
● Formatter cover and formatter PCA. See 
Formatter cover and formatter PCA on page 60
.
● Rear-door assembly. See 
Rear-door assembly on page 62
.
● Left cover. See 
Left cover on page 66
.
● Top-right cover. See 
Top-right cover on page 73
.
● Control panel. See 
Control panel on page 74.
● Front-right and right-side cover assembly. See 
Front-right and right-side cover...

3.Release the wire harness from the retainers (callout 1), and then feed the wire harness through
the opening in the chassis (callout 2).
Figure 2-112  Removing the sub fan and fan duct (2 of 5)
1
2
4.Release the wire harness from the retainers (callout 1).
Figure 2-113  Removing the sub fan and fan duct (3 of 5)
1
ENWW Removal and replacement procedures 119 

5.To remove the fan and duct: Remove two screws (callout 1), and then carefully remove the fan
and duct.
NOTE: If necessary, release the metal static clip, release two tabs and separate the fan from the
duct.
Figure 2-114   Remove the sub fan and fan duct (4 of 5)
1
6.To remove the fan only : Release the metal static clip, release two tabs (callout 1), and then
remove the sub fan.
Reinstallation tip If you install a replacement sub fan, the air must flow into the product. Arrows
embossed on the fan frame...

High-voltage power supply (HVPS)
1.Before proceeding, remove the following components:
●DIMM cover. See 
DIMM cover and DIMM on page 57
.
● Formatter cover and formatter PCA. See 
Formatter cover and formatter PCA on page 60
.
● Rear-door assembly. See 
Rear-door assembly on page 62
.
● Left cover. See 
Left cover on page 66
.
● Top-right cover. See 
Top-right cover on page 73
.
● Control panel. See 
Control panel on page 74.
● Front-right and right-side cover assembly. See 
Front-right and right-side...

3.Remove one screw (callout 1), and then remove the base plate (callout 2).
Figure 2-117   Remove the high-voltage power supply (2 of 11)
2
1
4.Remove one screw (callout 1), and then remove the right-side guide (callout 2).
Figure 2-118   Remove the high-voltage power supply (3 of 11)
1
2
122 Chapter 2   Removal and replacement ENWW 

5.Remove one screw (callout 1), and then remove the left-side guide (callout 2).
Figure 2-119  Remove the high-voltage power supply (4 of 11)
1
2
6.Remove one screw (callout 1), release one tab (callout 2) and then slide the guide toward the front
of the product to release it.
Remove the guide.
Figure 2-120  Remove the high-voltage power supply (5 of 11)
1
2
ENWW Removal and replacement procedures 123 

7.Disconnect one connector (callout 1), and then remove two screws (callout 2).
Figure 2-121   Remove the high-voltage power supply (6 of 11)
2
1
8.Remove one screw (callout 1).
Figure 2-122   Remove the high-voltage power supply (7 of 11)
1
124 Chapter 2   Removal and replacement ENWW 

9.Place the product face-side up. Remove two screws (callout 1), and then remove the positioning
guide (callout 2).
CAUTION: When you place the product face-side up, do not damage the rear-door link arm on
the left side of the product.
NOTE: The positioning guide might appear to still be fastened to the product. You might have to
use slight force to separate it form the product.
Figure 2-123  Remove the high-voltage power supply (8 of 11)
1
2
10. Remove two screws (callout 1), and then remove the plate...

11.Remove three screws (callout 1), and then remove the high-voltage power supply (callout 2).
NOTE: Disconnect two connectors and one FFC (callout 3) on the HPVS as you separate the it
from the product.
Figure 2-125   Remove the high-voltage power supply (10 of 11)
2
1
3
12.After the high-voltage power supply is removed, make sure that the spring on the chassis is in
place.
CAUTION: This spring is not captive and can easily be lost.
Figure 2-126  Remove the high-voltage power supply (11 of 11)
126...