
STATIM 7000 Service Manual – Mains Components
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21. Mains Components
A dielectric strength test (hi-pot) must be performed on the unit if parts
associated with the power main are serviced or replaced.
A protective bonding impedance test (ground continuity) must be performed on
the unit if components of the protective earthing system are changed or
connections broken and remade.
Hazardous voltages are accessible on the power cord, power cord receptacle,
line filter, power switch, and power mains portion of the controller board when the
power is
ON
. Disconnect the power cord before servicing the unit.
Replace mains input components with SciCan approved parts only to ensure
adherence to applicable safety agency approvals, state, provincial, regional, and
national laws.
To remove the mains components, follow these steps:
1. Power
OFF
the unit and remove the cover. See Cover.
2. Disconnect the fan connectors.
3. Disconnect the inlet and outlet tubes on the biological air filter.
4. Remove the rear chassis cover plate by removing the 3 screws across the
top and 3 screws across the bottom, and lifting the cover plate.