Chapter 2: Assembly Replacement Introduction; Tools Required - HP 340 Series Service Manual

Assembly Replacement
Introduction
Tools Required
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CAUTION
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In this SPU, special screws requiring Torx® T-10 or #1 Pozidriv
screwdrivers are used. Do not use other screwdrivers as they will
danmge the screw head recess.
All field replaceable parts can be accessed with these tools:
• T-10 Torx® screwdriver, 4-inch (100 mm) blade.
• Pozidriv® #1 screwdriver, 4-inch (100 mm) blade.
• One each of these nut drivers .
• :3/1(>-inch (8720-0001).
• 5.5mm (8720-1220) .
• 9/32-inch.
• 5/8-inch open-end wrench.
• 9/16-inch open-end wrench.
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CAUTION
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A static-free Workstation (9300-0794) should be used as a work surface.
Anti-static bags should be used to store assemblies in.
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A unique feature of this SPU is that once the internal assembly is out of the case, no fasteners
are used to hold the printed circuit assemblies in place. Only the rear panel has screws and
locknuts to hold assemlblies, interface connectors and the case in place.
Assembly Replacement
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