Tools Required; Do This First - Agilent Technologies 53147A Assembly Level Service Manual

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CAUTION
Chapter 3 Replacing Assemblies

Tools Required

Tools Required
The following tools are required for the removal/replacement procedures
in this chapter:
• #1 Phillips screwdriver
• #2 Phillips screwdriver
®
TORX 15 (T15) hand screwdriver
•
1/4-inch open-end or box wrench
•
1/4-inch nut driver
•
• 5/16-inch nut driver
• 7 mm nut driver
• Needle-nose pliers

Do This First

Perform the following steps before beginning any of the removal and
replacement procedures:
If the instrument is on, press and release the POWER button on the
front panel.
Disconnect the AC power cord from the AC input socket on the rear panel.
If the instrument has the Battery Option (002) installed, remove the
battery sled, and disconnect any DC input cable from the EXT DC
connector on the rear panel.
While most of the hardware used in the instrument is SAE, the six
TORX screws that attach the handle mounts to the instrument are metric.
To avoid damage to the threaded holes in the chassis that handle mount
screws fit in, be sure to use the correct screws.
Assembly Level Service Guide 3-3