To Remove And Replace The Board; To Return Assemblies - HP 1660E Series Service Manual

CAUTION
Replacing Assemblies
To remove and replace the I/O board
To remove and replace the I/O board
1 Using previous procedures, remove the following assemblies:
• Handle
• Rear Feet
• Cover
• Disk Drive Assembly
• Power Supply
• Rear Panel
2 Remove the two jackscrews that attach the parallel printer (Centronics) port to the
rear panel.
3 Remove four screws that secure the I/O board to the rear panel.
4 If LAN capability was not factory installed in an instrument and is being added to the
instrument, then the cover plate must be removed from the rear panel. Remove two
screws that secure the cover plate to the rear panel, and remove the cover plate.
5 Reverse this procedure to install the I/O board onto the rear panel.
To return assemblies
Before shipping the logic analyzer or assemblies to Hewlett-Packard, contact your nearest
Hewlett-Packard Sales Office for additional details.
1 Write the following information on a tag and attach it to the part to be returned.
• Name and address of owner
• Model number
• Serial number
• Description of service required or failure indications
2 Remove accessories from the logic analyzer.
Only return accessories to Hewlett-Packard
if
they are associated with the failure symptoms.
3 Package the logic analyzer.
You can use either the original shipping containers, or order materials from an HP Sales Office.
For protection against electrostatic discharge, package the logic analyzer in electrostatic
material.
- - - - - - -
4 Seal the shipping container securely, and mark it FRAGILE.
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