Rockwell Automation Publication 750-TG101A-EN-P - June 2022 97
Chapter 5 Frame 6 Renewal Kits Installation
Install the Backplane Circuit Board
Install the backplane circuit board in the reverse order of removal.
• Do not remove the protective covers from the connectors on the new
backplane circuit boards unless a connection must be made during
installation.
Heatsink Fan Replacement Replacement kit catalog numbers: SK-RT-HSFAN1-F6, SK-RT-HSFAN1-F6-XT.
These kits can be used for IP00, NEMA/UL Open Type and IP21, NEMA/UL
Type 1 enclosures.
Replacement kit catalog number: SK-RT-HSFAN2-F6- XT. This kit can be used
for flange, NEMA/UL Type 4X/12 back and IP54, NEMA/UL Type 12 enclosures.
Remove the Heatsink Fan
Follow these steps to remove the heatsink fan.
1. Review the Product Advisories
on page 11.
2. Turn off and lock-out incoming power. See Remove Power from the
System on page 12.
3. For IP54, NEMA/UL Type 12 enclosures, open the enclosure door and
remove the protective guard. See Remove the Protective Guard (IP54,
NEMA/UL Type 12 Enclosure) on page 84.
IMPORTANT Do not remove protective covers unless used at the time of installation. For
the product to meet the corrosive atmosphere rating, protective covers
must remain installed in unused connectors during storage and operation.
See Protective Covers on Kits with XT
on page 16 for details.