Agilent Technologies 01664-97005 manual To remove and replace the switch actuator assembly

Replacing Assemblies

To remove and replace the switch actuator assembly

To remove and replace the switch actuator assembly

1Using previous procedures, remove the following assemblies:

•Handle

•Rear Feet

•Cover

•Disk Drive

•Power Supply

•Main Circuit board

2Make sure the power switch is in the off position.

3 Disconnect the switch actuator from the line filter.

C A U T I O N

aSlide the clamp off of the outer casing far enough to release the switch actuator assembly.

If the wire in the switch actuator is bent, the complete assembly must be replaced. Refer to chapter 5, "Replaceable Parts" for the part number.

bWithout bending the wire, gently pry the nipple out of the switch plunger.

cSlide the cable out of the switch assembly.

4Remove the switch actuator assembly from the front of the cabinet.

To remove, depress the retaining ears on both sides of the assembly next to the front panel and push the assembly out the front.

5Install the new switch actuator assembly. Make sure that the line filter switch is in the off position.

a Route the cable through the front panel, then snap the pushbutton into the front panel. b Snap the nipple into the switch plunger.

cPosition the free end of the outer casing into the switch mounting chassis. The edge of the outer casing should be all the way against the inner edge of the switch mounting chassis.

dClose the clamp by pushing it into the switch assembly until the clamp is seated.

6 Verify the push-on, push-off action of the assembly.

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