- SIGNA MR355 / SIGNA MR360
- Service Manual
- 5856356-3EN Revision 5.0
- Basic Service Documentation. Copyright General Electric Company.
- 00000018WIA30B69240GYZ
- id_20135262.0
- Dec 11, 2019 9:59:38 PM
Electrical Safety - Global Operator Cabinet (GOC)
You must follow all recommended safety procedures when servicing and working near energy sources.
| DANGER | |
|---|---|
Electrical Shock The MR system operates at high voltages that will shock or kill you if appropriate safety precautions are not taken. When performing any service in or around an MR system, always make sure you adhere to the following requirements. If any of these requirements are unclear or in conflict, do not begin work or immediately stop work and contact your supervisor, this site safety officer, or your GE Healthcare service representative for guidance. | |
| DANGER | |
|---|---|
Arc Flash The MR system operates at high voltages that can cause arc flash. Arc flash can shock, burn, or kill you. When performing any service in or around a component with the potential for arc flash, always wear appropriate PPE. | |
- Follow all electrical safety procedures in this manual, the MR service documentation, or any other applicable service manual.
- Refer to the appropriate MR employee health and safety (EHS) or your equivalent employee electrical safety training for general information.
- Understand and follow all site-specific electrical safety protocols.
- Always wear appropriate electrical personal protective equipment (PPE).
- Never defeat any safety interlock.
- Never scan with covers or other safety interlocks removed.
- Always ensure all safety interlocks and covers are properly installed before turning over the MR system to the customer.
GOC electrical hazards
| CAUTION | |
|---|---|
Potential Component Damage The cooling fan is OFF only when the workstation is OFF or the power cable is disconnected. The cooling fan is always ON when the workstation is ON or in Standby mode. Disconnect the power cord from the power source before opening the workstation. | |
| CAUTION | |
|---|---|
Potential Component Damage - Electrostatic Discharge Accumulated electrostatic charge can build up and discharge, causing damage to computer components. Prevent damage to components by following Electrostatic Discharge (ESD) precautions:
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