A15 Preregulator - Agilent Technologies 8753ES Option 011 Service Manual

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Table of Contents

Assembly Replacement and Post-Repair Procedures

A15 Preregulator

Tools Required

• T-10 TORX screwdriver

• T-15 TORX screwdriver

• ESD (electrostatic discharge) grounding wrist strap

1. Remove the rear panel (refer to

2. Remove the two remaining screws from the top of the rear frame.

3. Disconnect the wire bundle (A15W1) from A8J2 and A17J3.

4. Remove the preregulator (A15) from the frame.

1. Reverse the order of the removal procedure.

When reinstalling the preregulator (A15), make sure the three grommets

(item 1) on A15W1 are seated in the two slots (item 2) on the back side of the

preregulator and the slot (item 3) in the card cage wall.

After reinstalling the preregulator (A15), be sure to set the line voltage

selector to the appropriate setting, 115 V or 230 V.

"Rear Panel Assembly" on page