11 PREVENTIVE AND CORRECTIVE MAINTENANCE
3BHS213401 E01 REV H ACS1000 AIR-COOLED USER MANUAL 175/184
- Push lift truck under the fan:
- Unplug the optical fibers (V3001:A1, V3002:A1) from the protection IGCTs (3) and
stow the optical fibers in a position where they cannot be damaged when the
fan is replaced.
Figure 11-10: Replacing the non-redundant fan
- Push the lift truck under the fan, ensure that the lift truck does not catch cables
and components and lift the fan a little and remove it from the cabinet while avoiding
sudden movements.
(1) Power supply cable
(2) Bolts
(3) Optical fiber cables
(4) 1/4”
(5) ~70 mm
(6) 13 mm
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