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Summary of Contents for Agilent Technologies HP 85420E
- Page 1 HP/Agilent 85420E/85460A High Frequency Filter Assembly Replacement Kit Installation Note Part number: 85460-90030 Printed in USA April 2000...
- Page 2 The information contained in this document is subject to change without notice. Agilent Technologies makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Agilent Technologies...
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Page 3: Tools Required
To Be Performed By: ..... . (X) Agilent Service Center (X) Personnel Qualified by Agilent Technologies Estimated Installation Time: .... - Page 4 Remove the Instrument Cover WARNING These servicing instructions are for use by qualified personnel only. To avoid electrical shock, do not perform any servicing unless you are qualified to do The opening of covers or removal of parts is likely to expose dangerous voltages.
- Page 5 Remove the A9 HF Filter Assembly 1. Place the instrument with the top facing up on the work surface. 2. Remove eight screws on the front to access the components underneath the top lid (1). Refer to Figure 0-2 on page -6. 3.
- Page 6 Figure 0-2 A9 HF Filters Replacement, Removing Lid Screws Figure 0-3 A9 HF Filters Replacement, Lid Removal 6 85420E/85460A High Frequency Filter Assembly Replacement Kit...
- Page 7 Replace the A9 HF 1. Place the A9 HF filter board assembly into the instrument. Refer to Figures 0-2 and 0-3 on page -vi. Filter Assembly 2. Connect the ribbon cable (3) to the HF filter. 3. Replace the six screws that attach the HF filter housing to the front strut (4).