Chapter 3. Removal and Replacement Procedures
All information in these procedures pertaining to 7012 Model 397 also applies to 7030 Model 397.
Observe the following safety notice during service procedures.
Note: For a translation of this notice, see System Unit Safety Information.
DANGER
An electrical outlet that is not correctly wired could place hazardous voltage on metal parts of the system or the products that attach to the system. It is the responsibility of the customer to ensure that the outlet is correctly wired and grounded to prevent an electrical shock.
Before installing or removing signal cables, ensure that the power cables for the system unit and all attached devices are unplugged.
When adding or removing any additional devices to or from the system, ensure that the power cables for those devices are unplugged before the signal cables are connected. If possible, disconnect all power cables from the existing system before you add a device.
Use one hand, when possible, to connect or disconnect signal cables to prevent a possible shock from touching two surfaces with different electrical potentials.
During an electrical storm, do not connect cables for display stations, printers, telephones, or station protectors for communication lines.
CAUTION:
This product is equipped with a
DANGER
To prevent shock hazard, disconnect the power cable from the electrical outlet before relocating the system.
Removal and Replacement Procedures |
