Overview
This step-by-step guide illustrates the replacement of the Control Board, Power Board and Button Board
for all FLEXmax Series Charge Controllers. It also illustrates the replacement of the Fan for FLEXmax 60
charge controllers only. It does not cover replacing the fan in a FLEXmax 80 charge controller.
A static-safeguarded workspace should be used to preserve the FLEXmax controller's static-sensitive
components during the removal and installation procedure. See the section titled Equipment Safety on
page 3 for more specific instructions.
Please review this guide and familiarize yourself with the complete repair procedure. OutBack technical
support is also available at (360) 618-4363 or support @ out backpower.com .
Power Board
Figure 1
Component s
A
900-0054-01-00 Rev
CAUTION: Equipment Damage
This procedure involves sensitive electronics which must be handled gently
and carefully during removal and installation. Applying excess force can
damage the components and cause the FLEXmax controller to malfunction.
Cont rol Board
Introduction
But t on Board
(front )
Power Board
(back)
7
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