Electrostatic Discharge (Esd) Precautions; Disassembly Procedures - Keysight N6705 Service Manual

4 Disassembly

Electrostatic Discharge (ESD) Precautions

Disassembly Procedures

WARNING
Required Disassembly Tools
82
Almost all electrical components can be damaged by electrostatic
discharge (ESD) during handling. Component damage can occur at
electrostatic discharge voltages as low as 50 volts. The following
guidelines will help prevent ESD damage when servicing the instrument
or any electronic device.
Disassemble instruments only in a static-free work area.

Use a conductive work area to reduce static charges.

Use a conductive wrist strap to reduce static accumulation.

Minimize handling.

Keep replacement parts in original static-free packaging.

Remove all plastic, foam, vinyl, paper, and other static-generating

materials from the immediate work area.
SHOCK HAZARD. FAN HAZARD. Turn off the mainframe and
disconnect its power cord before attempting any of the following
procedures.
Tool Use
T10 Torx driver All Disassemblies
T20 Torx driver Removing Top Chassis, AC Module, Bulk Supply and
Calibration
7/32 in. nut driver Removing Ground Nut
1/4 in. nut driver Removing Binding Post Assembly
11/32 in. nut driver Removing Bulk Supply Cable
5/8 in. nut driver Removing Trigger Assembly
Flat Blade driver Replacing Battery and Calibration
Diagonal cutters Removing top and bottom backplanes
Philips pozidrive Removing side cover without handle
Model N6705 Service Guide