Installation Note
Agilent Technologies
ESA Spectrum Analyzers and EMC Analyzers
Cover and Handle Kits
Kit Numbers:
E4401-60409 (Dress cover hardware)
E4401-60410 (Handle assembly)
E4401-60265 (Chassis cover and dress cover)
E4401-60266 (Dress cover)
Part Number E4401-90520 Supersedes E4401-90276
Printed in USA March 2011
Notice.
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 shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.
© Copyright 2001-2011 Agilent Technologies, Inc.
Introduction
This installation note is included in four different kits. Select only the section of this note that pertains to the kit that you have received.
Products Affected: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E4401B
E4402B
E4403B
E4404B
E4405B
E4407B
E4408B
E4411B
E7401A
E7402A
E7403A
E7404A
E7405A
Serial Numbers: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . US00000000/US99999999
MY00000000/MY99999999
Options: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . all
To Be Performed By: . . . . . . . . . . . . . . . . . . . . . . . . . . . . (X) Agilent Technologies Service Center
(X) Personnel Qualified by Agilent
(X) Customer
Estimated Installation Time:. . . . . . . . . . . . . . . . . . . . . . . 0.5 Hours (E4401-60409)
0.5 Hours (E4401-60410)
0.5 Hours (E4401-60265)
0.2 Hours (E4401-60266)
Installation Note E4401-90520 3
Chassis Cover and Dress Cover Kit, E4401-60265
Qty
4
9
11
1
1
1
1
1
Description
Chassis Cover
Dress Cover
Tracking Form (blank labels)
HiPot Passed Label
M4 T-10 TORX Screws, 12 mm LG
M3 T-10 TORX Screws, 10 mm LG
M3 T-10 TORX Screws, 8 mm LG
Installation Note
Tools Required
T-10 TORX screwdriver
T-15 TORX screwdriver
Retainer ring removal tool (Can be purchased at local hardware or auto parts store.)
Heat gun or >1200 W blow dryer
Razor blade
Torque Settings
To avoid potential RFI leakage, tighten screws to the following torque limits:
Item
M3 T-10 TORX screws
M4 T-15 TORX screws
Torque in Inch-Pounds
9
21
Part Number
E4401-00067
E4401-00073
9320-6050
7121-7398
0515-0382
0515-2600
0515-0372
This note
4 Installation Note E4401-90520
Procedure
WARNING Before you disassemble the instrument, turn the power switch to Standby and unplug the instrument.
Failure to unplug the instrument can result in personal injury.
CAUTION Electrostatic discharge (ESD) can damage or destroy electronic components. All work on electronic assemblies should be performed at a static-safe workstation. Refer to the documentation that pertains to your instrument for information about static-safe workstations and ordering static-safe accessories.
Summary
If you received this kit, you MUST change both the chassis cover and the dress cover due to incompatibility issues, even if just a chassis cover or a dress cover was ordered separately. Remove the existing dress cover and chassis cover and install the new ones provided in this kit.
Handle and Dress Cover Removal
1. Referring to Figure 1
, disconnect the analyzer from ac power (1).
2. Remove any adapters or cables connected to the front panel (2).
3. Carefully place the analyzer on the work surface with the front frame (3) facing down.
4. Position the handle (4) to the rear of the analyzer (handle facing straight up).
5. Pull outward on the handle’s hubs. Rotate the handle a few degrees in each direction as you pull outward to release the handle.
6. Remove the four screws (5) that hold the rear frame (6) and dress cover (7) in place.
7. Remove the rear frame (6).
8. Pull the dress cover (7) off towards the rear of the analyzer.
Installation Note E4401-90520 5
Figure 1 Dress Cover and Rear Frame Removal and Installation
Chassis Cover Removal
1. Lay the analyzer flat as shown in Figure 2 .
2. Remove the 17 screws (2) and (3) attaching the chassis cover to the chassis. Note that the number of screws attaching the chassis cover may vary with option mixes.
3. Remove the chassis cover (1) from the chassis.
4. Using a heat gun or a blow dryer and a sharp razor blade, carefully remove the instrument serial number label, Hi Pot label, and battery label from the old chassis cover. Immediately install the labels on the rear of the new chassis cover, supplied with this kit. If any of the labels are damaged during the removal process, blank serial and battery labels have been provided in this kit. Additionally, a “Hi Pot Passed” label has been included. Either type the serial number and battery date or write them with an indelible ink pen on the blank labels.
6 Installation Note E4401-90520
Figure 2 Chassis Cover Removal and Installation
Dress Cover Hardware Removal
The dress cover supplied in this kit comes with handle-mounting hardware attached, and it may not be compatible with the existing handle. If the handle hubs need to be pulled away from the sides of the instrument to change the handle position, you will need to remove the attached hardware in order to install your handle. To accomplish this, referring to
Figure 3 , remove the
retainer (1), the retainer ring (2), and the washer (3) from each hub (4) before installing the new cover.
NOTE Depending on the instrument vintage, the washer may not be installed.
Installation Note E4401-90520 7
Figure 3 Hardware Removal from New Dress Cover
Replace Chassis Cover
1. Position the new chassis cover (1) over the instrument,
then lower it onto the instrument
. See Figure 2 .
2. Using the new screws provided in this kit, replace the 17 screws (2) and (3) as indicated in the instructions on the chassis cover. Tighten the screws to 9 inch-pounds.
Replace Dress Cover and Handle
1. Carefully place the spectrum analyzer on the work surface with the front frame (3) facing down. See
Figure 1
.
2. Install the new dress cover, matching the grill (8) on the bottom of the dress cover to the bottom of the analyzer.
3. Fit the leading edge of the dress cover completely into the slot (9) on the back of the front frame assembly.
4. Replace the rear frame assembly (6) using the four screws (5) to fasten the rear frame to the analyzer. Tighten them to 21 inch-pounds.
5. Position the handle with the hubs over the keyholes on the dress cover and the handle pointed toward the rear of the analyzer. Rotate the handle a few degrees in each direction until the handle locks into place.
6. This concludes the installation of the Chassis Cover and Dress Cover Kit, E4401-60265.
8 Installation Note E4401-90520
Dress Cover Kit, E4401-60266
Qty
1
1
Description
Dress Cover
Installation Note
Part Number
E4401-00073
This note
Tools Required
T-15 TORX screwdriver
C-clip removal tool (Can be purchased at local hardware or auto parts store.)
Torque Settings
To avoid potential RFI leakage, tighten screws to the following torque limits:
Item
M4 T-15 TORX screws
Torque in Inch-Pounds
21
Procedure
WARNING Before you disassemble the instrument, turn the power switch to Standby and unplug the instrument.
Failure to unplug the instrument can result in personal injury.
CAUTION Electrostatic discharge (ESD) can damage or destroy electronic components. All work on electronic assemblies should be performed at a static-safe workstation. Refer to the documentation that pertains to your instrument for information about static-safe workstations and ordering static-safe accessories.
Summary
If you received this kit, you need to remove the existing dress cover and install the new dress cover provided in this kit.
Handle and Dress Cover Removal
1. Referring to Figure 1
, disconnect the analyzer from ac power (1).
2. Remove any adapters or cables connected to the front panel (2).
3. Carefully place the analyzer on the work surface with the front frame (3) facing down.
4. Position the handle (4) to the rear of the analyzer (handle facing straight up).
5. Pull outward on the handle’s hubs. Rotate the handle a few degrees in each direction as you pull outward to release the handle.
6. Remove the four screws (5) that hold the rear frame (6) and dress cover (7) in place.
7. Remove the rear frame (6).
8. Pull the dress cover (7) off towards the rear of the analyzer.
Installation Note E4401-90520 9
Dress Cover Hardware Removal
The dress cover supplied in this kit comes with handle hardware attached, and it may not be compatible with the existing handle. If the handle needs to be pulled away from the sides of the instrument to change its position, you will need to remove the attached hardware in order to install your handle. To accomplish this, referring to
Figure 4
, remove the retainer (1), the retainer clip (2), and the washer (3) from each hub (4) before installing the new cover.
NOTE Depending on the instrument vintage, the washer may not be installed.
Replace Dress Cover and Handle
1. Carefully place the spectrum analyzer on the work surface with the front frame (3) facing down. See
Figure 1
.
2. Install the new dress cover, matching the grill (8) on the bottom of the dress cover to the bottom of the analyzer.
3. Fit the leading edge of the dress cover completely into the slot (9) on the back of the front frame assembly.
4. Replace the rear frame assembly (6) using the four screws (5) to fasten the rear frame to the analyzer. Tighten them to 21 inch-pounds.
5. Position the handle with the hubs over the keyholes on the dress cover and the handle pointed toward the rear of the analyzer. Rotate the handle a few degrees in each direction until the handle locks into place.
6. This concludes the installation of the Dress Cover Kit, E4401-60266.
10 Installation Note E4401-90520
Dress Cover Hardware Kit, E4401-60409
Qty
2
1
2
2
Description
Retainer (backing plate)
Retainer clip
Bolt, 1/4-20 by 0.375”
Installation Note
Part Number
E4401-20244
0510-0962
3030-1211
This note
Tools Required
T-15 TORX screwdriver
Retainer clip removal tool (Can be purchased at local hardware or auto parts store.)
5/32-inch Allen (hex) wrench
Torque Settings
To avoid potential RFI leakage, tighten screws to the following torque limits:
Item
M4 T-15 TORX screws
1/4-20 shoulder bolt
Torque in Inch-Pounds
21
70
Procedure
WARNING Before you disassemble the instrument, turn the power switch to Standby and unplug the instrument.
Failure to unplug the instrument can result in personal injury.
CAUTION Electrostatic discharge (ESD) can damage or destroy electronic components. All work on electronic assemblies should be performed at a static-safe workstation. Refer to the documentation that pertains to your instrument for information about static-safe workstations and ordering static-safe accessories.
Summary
If you received this kit, you are able to upgrade your existing dress cover to use the new ergonomic handle. The new handle is
NOT included in this kit. The ergonomic handle assembly is part number E4401-60245 and is sold as kit part number E4401-
60246.
Installation Note E4401-90520 11
Handle and Dress Cover Removal
1. Referring to Figure 1
, disconnect the analyzer from ac power (1).
2. Remove any adapters or cables connected to the front panel (2).
3. Carefully place the analyzer on the work surface with the front frame (3) facing down.
4. Position the handle (4) to the rear of the analyzer (handle facing straight up).
5. Pull outward on the handle’s hubs. Rotate the handle a few degrees in each direction as you pull outward to release the handle.
6. Remove the four screws (5) that hold the rear frame (6) and dress cover (7) in place.
7. Remove the rear frame (6).
8. Pull the dress cover (7) off towards the rear of the analyzer.
Dress Cover Hardware Installation
You will need to install the retainer (1), and the retainer clip (2) on each side of the dress cover before replacing the cover. See
Figure 4
.
Figure 4 Hardware to be Installed in the Dress Cover
12 Installation Note E4401-90520
Figure 5 Inserting the Retainer into the Hub
Figure 6
Installation Note E4401-90520 13
Figure 7
Figure 8
1. Insert a retainer (1) into one of the handle hubs (2) from the outside of the cover. See Figure 5
, 6, and 7.
2. Using a retainer ring removal tool, install the retainer clip (2) to secure the retainer (1).
3. Repeat steps 1 through 3 on the other side of the cover.
14 Installation Note E4401-90520
Replace Dress Cover and Handle
1. Carefully place the spectrum analyzer on the work surface with the front frame (3) facing down. See
Figure 1
.
2. Install the dress cover, matching the grill (8) on the bottom of the dress cover to the bottom of the analyzer.
3. Fit the leading edge of the dress cover completely into the slot (9) on the back of the front frame assembly.
4. Replace the rear frame assembly (6) using the four screws (5) to fasten the rear frame to the analyzer. Tighten them to 21 inch-pounds.
5. Position the new ergo handle with the hubs over the retainer assemblies on the dress cover. Rotate the handle a few degrees in each direction until the handle locks into place.
6. Secure the handle using a 1/4-20 shoulder bolt (supplied in this kit) on each side. Tighten each bolt to 70 inch-pounds of torque.
7. This concludes the installation of the Dress Cover Hardware Kit, E4401-60409.
Installation Note E4401-90520 15
Handle Assembly Kit, E4401-60410
Qty
1
1
2
Description
Handle Assembly
Dress Cover Hardware Kit
Shoulder Bolt, 1/4-20
Part Number
E4401-60245
E4401-60409
3030-1211
Tools Required
T-15 TORX screwdriver
Retainer clip removal tool (Can be purchased at local hardware or auto parts store.)
5/32-inch Allen (hex) wrench
Torque Settings
To avoid potential RFI leakage, tighten screws to the following torque limits:
Item
M4 T-15 TORX screws
1/4-20 shoulder bolt
Torque in Inch-Pounds
21
70
Procedure
WARNING Before you disassemble the instrument, turn the power switch to Standby and unplug the instrument.
Failure to unplug the instrument can result in personal injury.
CAUTION Electrostatic discharge (ESD) can damage or destroy electronic components. All work on electronic assemblies should be performed at a static-safe workstation. Refer to the documentation that pertains to your instrument for information about static-safe workstations and ordering static-safe accessories.
Summary
If you received this kit, you are able to upgrade your existing dress cover to use the new ergo handle. The new handle is included in this kit.
16 Installation Note E4401-90520
Handle and Dress Cover Removal
1. Referring to Figure 1
, disconnect the analyzer from ac power (1).
2. Remove any adapters or cables connected to the front panel (2).
3. Carefully place the analyzer on the work surface with the front frame (3) facing down.
4. Position the handle (4) to the rear of the analyzer (handle facing straight up).
5. Pull outward on the handle’s hubs. Rotate the handle a few degrees in each direction as you pull outward to release the handle.
6. Remove the four screws (5) that hold the rear frame (6) and dress cover (7) in place.
7. Remove the rear frame (6).
8. Pull the dress cover (7) off towards the rear of the analyzer.
Dress Cover Hardware Installation
You will need to install the retainer (1), and the retainer clip (2) on each side of the dress cover before replacing the cover. See
Figure 4
.
1. Insert a retainer (1) into one of the handle holes in the cover from the outside of the cover. See
Figure 5
, 6, 7, and 8.
2. Using a retainer clip removal tool, install the retainer clip (2) to secure the retainer (1).
3. Repeat steps 1 through 3 on the other side of the cover.
Replace Dress Cover and Handle
1. Carefully place the spectrum analyzer on the work surface with the front frame (3) facing down. See
Figure 1
.
2. Install the dress cover, matching the grill (8) on the bottom of the dress cover to the bottom of the analyzer.
3. Fit the leading edge of the dress cover completely into the slot (9) on the back of the front frame assembly.
4. Replace the rear frame assembly (6) using the four screws (5) to fasten the rear frame to the analyzer. Tighten them to 21 inch-pounds.
5. Position the new ergo handle with the hubs over the retainer assemblies on the dress cover and the handle pointed toward the rear of the analyzer. Rotate the handle a few degrees in each direction until the handle locks into place.
6. Secure the handle using a 1/4-20 shoulder bolt (supplied in this kit) on each side. Tighten each bolt to 70 inch-pounds of torque. See
Figure 9
.
7. This concludes the installation of the Handle Assembly Kit, E4401-60410.
Installation Note E4401-90520 17
Figure 9 Securing the Handle
18 Installation Note E4401-90520
