E-Lock - Lenovo ThinkStation P340 Hardware Maintenance Manual

Hazardous voltage, current, and energy levels are present inside any component that has this label attached.
There are no serviceable parts inside these components. If you suspect a problem with one of these parts,
contact a service technician.
For access, do the following:
1. Remove the FRUs in order if any:
• "Computer cover" on page 53
• "Optical drive" on page 54
• "Front bezel" on page 56
• "Primary storage drives" on page 57
• "3.5-inch primary storage drive cage" on page 60
2. Disconnect the power supply cables from the system board.
Removal steps

E-lock

Prerequisite
Before you start, read Chapter 1 "Important safety information" on page 1 and print the following
instructions.
For access, do the following:
1. Remove "Computer cover" on page 53.
2. Disconnect the E-lock cable from the system board.
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P340 Hardware Maintenance Manual