YASKAWA SOLECTRIA XGI 1500 Installation And Operation Manual page 59

Installation and Operation Guide SOLECTRIA XGI 1500 (Rev E, 5 Mar. 2021)
5. While the cover is off, perform a visual inspection of the wiring box compartment, looking for water,
excessive debris, discoloration of components, quality of workmanship, pests, or anything else that may
interfere with proper inverter operation.
6. Visually inspect the DC MOVs and AC MOVs for damage or discoloration.
7. Replace the cover with all of the screws before re-energizing the inverter.
9.2.2
Cleaning the Fans and Cooling Plenum
The XGI 1500V inverter has three fans on the right-hand side of the enclosure. These fans are protected with
finger guards. Over time, these guards may collect debris that restricts airflow and reduces the effectiveness of
the cooling system. Keeping the fans and cooling plenum clean will prevent the inverter from overheating.
To clean the fans:
1. Turn off the inverter, first by moving the DC Switch on the inverter to the "OFF" position, then by turning
the AC Switch on the inverter to the "OFF" position.
2. Use a vacuum with a non-metallic nozzle to remove the debris from the fan guards. Use a stiff nylon
brush to loosen any stubborn debris.
Figure 9-1 Inverter Wiring Box
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