3BHS212794 E01 REV M ACS6000 USER MANUAL 263/278
10 PREVENTIVE AND CORRECTIVE MAINTENANCE
10.4.16.2 Replacing the complete heat exchanger
For information on replacing the complete heat exchanger, see
“Mechanical installation” on page 56.
10.4.16.3 Replacing the circuit board
1. Unscrew the front and top cover.
2. Disconnect the ground wire from the front cover (arrow).