Cirrus SP101013.111 ā 10 October 2012
MKS Instruments UK Ltd., Spectra Products
The protective earth conductor of the power cord must be connected to the power source protective
earth terminal.
There are no operator replaceable parts within the Cirrus unit.
This equipment must only be used in the manner specified in these instructions.
1.6 Connectors
The connectors for external circuits are for use only with MKS Spectra equipment, or equipment which
has no accessible hazardous live parts.
The external circuits must comply with the requirements of EN61010-1 section 6.6.1.
Ports for connection of accessories do not carry hazardous potentials.
Installation Category II comprises mains powered, local level appliances.
Do not position the Cirrus unit so it becomes difficult to remove the mains power cord.