MKS 246C, Instruction Manual

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Chapter Two: Installation Electrical Information
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Electrical Information
Power Up
Caution
The 246 unit uses the AC line cord as its power switch, that is, the
unit is ALWAYS ON when it is connected to a line source.
Grounding
For protective earthing, plug the power (AC line) cord into a properly grounded outlet.
Fuses
The line fuses protect the internal circuitry; both sides of the line are fused. The fuse values are
listed in Table 6.
Fuse Information
Voltage Setting Fuse Type MKS Part Number
115 VAC 630 mA (T) / 250 V 024-0009
230 VAC 315 mA (T) / 250 V 024-0444
Table 6: Fuse Information
Caution
Disconnect the AC line cord from the 246 unit before you replace the
fuse, to avoid any damage.
Ensure that the fuse type is appropriate for your voltage setting, and
that the voltage setting is correct for your local electrical source.