Keithley 4299-2 Manual Download Page 4

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Model 4299-2 Installation Instructions

Step 2. Install mounting hardware to instrument

NOTE

Install the mounting hardware on the rack rail side of each unit (not the same side as the other
unit) (see 2).

1. Determine and select the unit’s side that is to be installed closest to the rack rail (see Note).

2. Secure one

Rear Rack Mount Bracket

(2602-334) to each instrument on the selected side using two

Pan

Head Sems Screws

(10-32x3/8PPHSEM) (refer to Figure 2).

Figure 2

Attach rear rack mount bracket

Pan Head Sems
Screw (Phillips)
10-32x3/8PPHSEM
(2 Places)

Rear Rack Mount Bracket (2602-334)
(See Note**)

Pan Head Sems
Screw (Phillips)
10-32x3/8PPHSEM
(2 Places)

Rear Rack Mount Bracket
(2602-334)
(See Note**)

FRONT

**Discard one Rear Rack Mount Bracket if one of the units
does not support the use of the rear rack mount support.

PA-909 Rev. C / May 2007

Summary of Contents for 4299-2

Page 1: ...e parts supplied with the Model 4299 2 Dual Unit Adjustable Heavy Duty Rack Mount Kit 4299 2 part listing Quantity Description Keithley part number 2 2 2 2 1 1 8 1 4 4 4 8 2 2 2 2 2 Hinge Front Rack E...

Page 2: ...low ensures proper cooling Adequate airflow provides air temperatures that are within about one inch of the Model 260x surfaces to remain within specified limits under all operating conditions DO NOT...

Page 3: ...ottom surface of the case and back until the orientation arrows on the handles line up with the orientation arrows on the mounting ears refer to Figure 1 With the arrows lined up pull the ends of the...

Page 4: ...ar Rack Mount Bracket 2602 334 to each instrument on the selected side using two Pan Head Sems Screws 10 32x3 8PPHSEM refer to Figure 2 Figure 2 Attach rear rack mount bracket Pan Head Sems Screw Phil...

Page 5: ...nstall the Rear Bracket 2304 327 securing it and the applicable rear bezels with the 6 32x5 8PPH screws and washers supplied Figure 3 Secure instrument together RA NG E AM PS 350 V PE AK AU TO SH IFT...

Page 6: ...ar rack rails and secure using two Truss Head Screws 10 32x5 8PHTRSH 3 Repeat for other side 4 Install Cage Nuts FA 274 into front rack rail holes aligned with the rear cage nuts refer to Figure 4 Fig...

Page 7: ...ity to the equipment and within easy reach of the operator 1 Slide units into rack by aligning both Rear Rack Mount Brackets 2602 334 with the associated Rack Mount Extension Arms 2602 335 refer to Fi...

Page 8: ...Model 4299 2 Installation Instructions Truss Head Screw Phllips 10 32x5 8PHTRSH 4 Places Front Rack Rail 2 places 8 PA 909 Rev C May 2007...