10Removing the power moduleTo avoid device damage and bodily injury, follow the proceduresin Figure 6 to remove the power module.Figure 6 Power module removal procedureBefore you remove the power module, prepare an ESD wrist strapyourself.Removing the power cord1. Turn off the circuit breaker of the power cord.2. Wear an ESD wrist strap, and make sure the strap makes goodskin contact and is reliably grounded.3. Loosen the screw that secures the power cord connector to thepower module, and pull the power cord out.

H3C PSR2400-54D User Manual