HP laserjet 2015 series Manuale Di Servizio

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Introduction
This chapter documents removal and replacement of field replaceable units (FRUs) only.
Removal and replacement strategy 
Replace parts in the reverse order of their removal. Directions for difficult or critical replacement
procedures are included.
WARNING!
The sheet-metal edges of the product can be sharp. Use caution when working
on the product.
NOTE
Note the length, diameter, color, type, and location of each screw. Be sure to return
each screw to its original location during reassembly.
Incorrectly routed or loose wire harnesses can interfere with other internal components and
can become damaged or broken. Frayed or pinched harness wires can be difficult to locate.
When replacing wire harnesses, always use the provided wire loops, lance points, or wire-
harness guides.
Electrostatic discharge
CAUTION
The product contains parts that are sensitive to electrostatic discharge (ESD).
Always service the product at an ESD-protected workstation, or use an ESD mat.
Watch for the ESD symbol to identify the parts that are sensitive to ESD. Protect these parts by using
an ESD wrist strap and by placing ESD-sensitive parts into protective ESD pouches.
Required tools
The following tools are needed to service this product:
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#2 Phillips screwdriver with magnetic tip
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Small flat-blade screwdriver
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Small needle-nose pliers
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ESD mat
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Penlight
CAUTION
A pozidrive screwdriver can damage the screw heads on the product. Use a #2
Phillips screwdriver.
If you use a multispeed screwdriver, use a torque limiter.
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Chapter 6   Removal and replacement
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