101Publication 2100-IN012C-EN-P - April 2009 101
Chapter
11
Renewal Parts
A Renewal Parts Stocking Program for MCCs is recommended in
conjunction with a maintenance program. This is important for
minimizing expensive downtime and to be able to facilitate critical
repairs.
Factors to consider when developing an effective Renewal Parts
Stocking Program include the following:
• The frequency of ON-OFF cycling and the amount of ON or
operating time.
• The need for items such as continuous operation, inherent
design limitations, and environmental considerations.
• The total number of similar devices supplied as original
equipment within the MCC.
• Individual user policies governing spare parts.
Consideration should also be given to stocking complete units when
the job site is in an area remote from a distributor or district sales
office or when it is critical to maintain continuous operation of a
system.
Order Information
The following information is required when ordering renewal parts:
• Description of part or unit
• Series letter
• Part or catalog number
• Quantity
• Shipping address
• MCC serial number and complete nameplate data
Refer to Chapter 12
, Parts Illustration, for pictures and descriptions of
common section and unit parts.