HPE, Chassis, models:

12901E	Product End-Of-Life Disassembly Instructions
Altoline 9960 C1	Disassembly Instructions Manual
Apollo 2000 Gen10	User Manual
Apollo a6000	Quick Setup Instructions Manual
Apollo k6000	User Manual
Apollo z70	Maintenance And Service Manual
FF 12904E	Product End-Of-Life Disassembly Instructions