Delta DRV70L Series User Manual page 81

DRV70L/90L Series Manual
9. Accessories
This chapter describes the optional accessories for the DCV controller. You can purchase them as required.
 Turn the power off before installing the optional accessories to prevent
 Wait 10 minutes after you turn off the power to the DCV controller before you
 Only workers with related wiring experience should perform wiring operations.
 Do not use another brand of connectors to prevent incorrect connections or
 Do not modify the connectors on the DCV controller. Our company is not
damage to the DCV controller or injuries and other danger to the workers.
open the DCV controller or perform any wiring because there is residual
voltage in the DCV controller that has not yet been fully discharged.
Incorrect wiring can damage the DCV controller or cause injuries and other
danger to the workers.
poor contact due to incompatible connectors.
responsible for any malfunctions or damage that result from doing so.
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