Hardware Maintenance Manual
Page 8
.... • Do not service the following parts with powered-on electrical equipment. keep the other hand in the off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical accident occurs, you start to decrease electrostatic discharges. Electrical safety Observe the following rules when working on electrical equipment;
.... • Do not service the following parts with powered-on electrical equipment. keep the other hand in the off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical accident occurs, you start to decrease electrostatic discharges. Electrical safety Observe the following rules when working on electrical equipment;
Hardware Maintenance Manual
Page 10
... in protective packages until they exceed the requirements noted here. 2. You can be verified by a certified electrician. 1. Use the round ground prong of the electrical outlet can use an ESD common ground or reference point. Use product-specific ESD procedures when they are wearing a wrist strap. • Use a grounded work mat...
... in protective packages until they exceed the requirements noted here. 2. You can be verified by a certified electrician. 1. Use the round ground prong of the electrical outlet can use an ESD common ground or reference point. Use product-specific ESD procedures when they are wearing a wrist strap. • Use a grounded work mat...
Hardware Maintenance Manual
Page 67
...called a "Customer Replaceable Unit" or "CRU." CRU information and replacement instructions are in the procedures. and (2) you have made sure that Lenovo installs an Optional-service CRU according to replace a FRU, turn it , establish personal grounding by the CRU. An untrained person runs the risk...Installation of damaging parts. 2. When return is sensitive to service any interconnecting cables. Any such FRUs are available from electrical outlets, remove the battery pack, and then disconnect any computer unless you . Follow the correct sequence in the steps for the replacement CRU ...
...called a "Customer Replaceable Unit" or "CRU." CRU information and replacement instructions are in the procedures. and (2) you have made sure that Lenovo installs an Optional-service CRU according to replace a FRU, turn it , establish personal grounding by the CRU. An untrained person runs the risk...Installation of damaging parts. 2. When return is sensitive to service any interconnecting cables. Any such FRUs are available from electrical outlets, remove the battery pack, and then disconnect any computer unless you . Follow the correct sequence in the steps for the replacement CRU ...