User Instructions

Final Assembly of SCG DCU
Document No.: AP-1X700-003-MAD Rev. D Page 2 of 12
Proprietary Document and Information of Aclara
Uncontrolled when printed unless marked ‘Controlled’ or ‘Production Copy’ with a date in red
1.0 Scope:
1.1 This procedure details the final assembly process for all SoCal Gas (SCG) DCUs.
Section 4.1: Final assembly of plastic box (electronics package).
Section 4.2: Installation of the enclosure cover.
Section 4.3: Placement of product labels.
2.0 General Safety and Work Area Guidelines:
2.1 Eye protection shall be worn in the assembly area at all times.
2.2 All personnel shall review and follow the requirements documented on the MSDS of any substance used in
product assembly.
2.3 All personnel performing this procedure must be trained and follow the “ESD Testing and Daily Check
Procedure”.
2.4 All personnel performing this procedure must be adequately qualified and trained in the safe and proper use
of shop tools.
2.5 Beware of possible sharp edges and corners on sheet metal parts.
2.6 The following graphical symbols are used in this document to bring special attention to certain aspects of
the process.
An eye is used to identify notes or inspection items which are important and may be easily
overlooked.
The wrench indicates that a tool is required for assembly. This symbol is applied universally, in this
document, to represent any tool, not just a wrench.
The symbol is adverse to the wrench/tool symbol. This indicates that the assembly must be by hand
and without the aid of a tool.
This symbol is used to point out a surface or area which must be prepared in some way. The text will
provide information on how it should be prepared.