Disassembly
Disassembly
To access the internal adjustments or to replace internal components of the
amplifiers, you need to remove the instrument case and internal covers. This
section cove
rs the disassembly of the amplifiers. Current probe procedures are
described later in this section.
Amplifiers
Use these procedur es when making adjustments or replacing components in the
amplifiers.
WARNING. Amplifier disassembly must be performed by qualified service
personnel at an antistatic workstation to avoid personal injury or loss of life.
The following components are replaceable:
Outer Case
Front Panel Assembly
Ampli
fier Board
Power Supply
Fan
Equi
pment Required
Use the listed equipment to replace the internal components.
Table 34: Equipment required
Qty Description
1
#2 Phillips screwdriver
1 T-15 screwdriver
1 Long-nose pliers
1
3/8-inch nutdriver or wrench
1 Torque wrench
1 Antistatic wrist strap
62 TCPA300/400 Amplifiers and TCP300/400 Series Current Probes Service Manual
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