Keithley 4299-6 Instruction Sheet
Keithley 4299-6 Instruction Sheet

Keithley 4299-6 Instruction Sheet

Universal full rack-mount kit

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Keithley Instruments, Inc.
28775 Aurora Road
Cleveland, Ohio 44139
1-888-KEITHLEY
www.keithley.com

Introduction

This instruction sheet contains the parts list and installation information for the Keithley Instruments Model
4299-6 Universal Full Rack-Mount Kit. The kit includes all hardware necessary to mount a full-rack Keithley
Instrument in a standard 19-inch rack.

Parts list

Table 1
lists the parts supplied with the Model 4299-6 Universal Full Rack-Mount Kit.
Table 1: Model 4299-6 parts listing
Quantity Description
2
Bracket
2
Rack mount extension arm
8
Cage nut
1
"DO NOT DISCARD" label
4
#10-32 x 3/8 LG Phillips pan-head sems screw
8
#10-32 x 5/8 LG Phillips truss-head screw
WARNING Make sure the instrument that is being installed is in a powered-down state with all
cables unplugged. Failure to install an instrument in a discharged state may cause
exposure to an electrical shock that could result in personal injury or death.

Installation

The following procedure outlines the installation of the rack-mount kit.

Step 1: Prepare the instrument

Remove both front and rear feet from the instrument by pulling out the rubber feet and then removing the
screws underneath.
NOTE
Do not reinstall the feet mounting screws. Save all parts removed for future bench-top use of the
instrument.

Step 2: Install mounting hardware to instrument

Secure one rear rack-mount with the 2602-334 bracket to each side of the instrument using two #10-32 x 3/8
Phillips pan-head sems screws (see
PA-1024 Rev. A / Aug 2010
Figure
1).
Universal Full Rack-Mount Kit
Keithley Instruments part number
2602-334
2602-335
FA-274
MC-345
10-32X3/8PPHSEM
10-32X5/8PHTRSH
Model 4299-6
1

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Summary of Contents for Keithley 4299-6

  • Page 1 Introduction This instruction sheet contains the parts list and installation information for the Keithley Instruments Model 4299-6 Universal Full Rack-Mount Kit. The kit includes all hardware necessary to mount a full-rack Keithley Instrument in a standard 19-inch rack. Parts list Table 1 lists the parts supplied with the Model 4299-6 Universal Full Rack-Mount Kit.
  • Page 2 Model 4299-6 Rack-Mount Kit Figure 1: Attach rear rack-mount bracket Step 3: Prepare the rack 1. Install FA-274 cage nuts into the rack holes to be aligned with the holes in the 2602-335 rack-mount extension arms. The rack holes selected will determine the unit’s placement in the rack.
  • Page 3 Model 7072-TRT Triax Removal Tool Figure 2: Attach rack-mount extension arms PA-1025 Rev. A / Aug 2010...
  • Page 4 Model 4299-6 Rack-Mount Kit Step 4: Install instruments WARNING When rack-mounting restricts access to the main power cord, provide a separate main power disconnect device. This device must be located in close proximity to the equipment and within easy reach of the operator.

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