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Cabinet preparation – Rockwell Automation MV SMC Flex Motor Controller (for Series K or later) User Manual

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196

Rockwell Automation Publication 1560E-UM051F-EN-P - June 2013

Appendix F

ArcShield Chimney Installation Instructions

Figure 102 - ArcShield Line-ups

Cabinet Preparation

In preparation for mounting a chimney, remove 1/4-20 fasteners from the Relief
vent on the top of the MV enclosure. Leave the (4) corner fasteners in place (see

Figure 104

).

The chimneys are designed to fit over the fastener heads at the (4) corners of the
Relief vent. The corner fasteners are required to secure the Relief vent during
installation.

Figure 103 - Relief Vent Fasteners (top view)

Figure 104 - Relief Vent

Relief Vent

Remove Fasteners

Do not remove
(4) corner
fasteners