Service manual

Chapter 4 89
Assembly Replacement and Post-Repair Procedures
Replacement of E5035B/37C/37D/38B/40A/41A Modules
1. Chapter Title
2. Chapter Title 3. Chapter Title
4. Assembly Replacement
5. Chapter Title
and Post-Repair Procedures
Replacement of E5035B/37C/37D/38B/40A/41A Modules
This part describes how to replace the E5035B/37C/37D/38B/40A/41A modules.
Tools Required
• Pozidriv screwdriver
• Torque Limiting Driver - 8 mm Opening 1.1 N⋅m (11 kgf⋅cm)
Removal
To uninstall the module from the VXI mainframe, follow below steps.
Step 1. Shut whole system down.
Step 2. Remove all cables connected to the module.
Step 3. Pull the module out from the VXI mainframe. To pull it out, loosen the screws fixing the
module to the VXI mainframe and pull the lever of the module.
Replacement
To install the module into the VXI mainframe, follow below steps.
Step 1. Write the faulty module’s serial number on the new module’s blank serial number tag using
a fine point permanent marker
Step 2. Write the faulty module’s serial number on the new module’s Certificate of Calibration.
Step 3. Insert the module into the VXI mainframe. Then, make sure the module is inserted deep
enough, and fix the module by tightening the screws on the front panel.
Step 4. Connect the cables to the module. Refer to “Cable Connection” section in this chapter.
Post Replacement Procedures
Following steps to update the module firmware are required after replacement of the
modules. If you don’t follow these, “revision conflict error” will be occurred when you
launch the system software.
Step 1. Turn on and log in the PC.
Step 2. Launch Command Prompt (
Start - Programs - Accessories - Command Prompt) from
Start menu of the Windows 95 or Windows 2000.
Step 3. At the prompt:
C:\>, type cd Program Files\Agilent\E5022\Util and press [Enter] key to
change the current directory.