ABB ACS1000 - Page 182

11 PREVENTIVE AND CORRECTIVE MAINTENANCE
3BHS213401 E01 REV H ACS1000 AIR-COOLED USER MANUAL 180/184
Figure 11-16: Redundant fan unit – removing the fixing bolts
(1) Bolt
(2) Cover
(3) Mounting support
(4) 1/4”
(5) 13 mm
(6) 13 mm
(7) Cordless drill
(8) T 30
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