EL-MF877-00 Page 2
Template Revision A
Components, parts and materials containing
radioactive substances
List the type and size of the tools that would typically be used to disassemble the product to a point where components
and materials requiring selective treatment can be removed.
Tool Size (if
applicable)
3.0 Product Disassembly Process
3.1 List the basic steps that should typically be followed to remove components and materials requiring selective treatment:
1. Check chassis for zl modules installation at chassis front side.
2. If zl modules are installed, go to Step 3, else go to Step 5.
3. Unfasten the Captive screws on all the zl modules.
4. Disassemble zl modules from chassis.
5. Unfasten the Captive screws & remove the Blank bulkheads, Blank Management module, Mangement & Fabric
modules from the chassis
6. Remove the TRS screw (T20) that fasten the System support module
7. Remove the System support module from the chassis
8. Disassemble the Front flap from the chassis
9. Remove all the screws that fasten the Power distribution PCA's (4 & 6 slots) onto the Card guides
10. Remove the 2 Power distribution PCA's along with the isolators
11. Remove the screws that fasten the Grounding lug to the chassis rear side
12. Remove the Grounding lug
13. Unfasten the captive screws on the Fan tray assy
14. Remove the Fan tray assy from the chassis
15. Unfasten the captive screws of the Power supply unit / PS Blank assy from the chassis
16. Remove Power supply unit/PS Blank assy.
17. Remove screws that fasten the Power supply tray on to the chassis
18. Remove the PS tray assy.
19. Remove sheetmetal parts and accessory (LED) PCA.
20. Remove screws that fasten the Rear cover plate on to the chassis
21. Remove the Rear cover plate
22. Remove all the screws that fasten the Backplane PCA onto the Card guides
23. Remove Backplane PCA (last item).
3.2 Optional Graphic. If the disassembly process is complex, insert a graphic illustration below to identify the items
contained in the product that require selective treatment (with descriptions and arrows identifying locations).
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