Before Getting Started

▲! WARNING

Serious or fatal electrical shock may result from failure to connect the ground terminal to the motor, SubDrive controller, metal plumbing, or other metal near the motor or cable, using wire no smaller than motor cable wires. To minimize risk of electrical shock, disconnect power before working on or around the SubDrive300 system.

CAPACITORS INSIDE THE SUBDRIVE300 CONTROL- LER CAN STILL HOLD LETHAL VOLTAGE EVEN AFTER POWER HAS BEEN DISCONNECTED.

ALLOW 5 MINUTES FOR DANGEROUS INTERNAL VOLTAGE TO DISCHARGE BEFORE REMOVING SUBDRIVE300 COVER.

Do not use motor in swimming areas.

▲! ATTENTION

This equipment should be installed by technically qualiﬁed personnel. Failure to install it in compliance with national and local electrical codes and within Franklin Electric recommendations may result in electrical shock or ﬁre hazard, unsatisfactory performance, or equipment failure. Installation information is available through pump manufacturers and distributors, or directly from Franklin Electric at our toll-free number 1-800-348-2420.

▲! CAUTION

Use SubDrive300 only with Franklin Electric 4-inch submersible motors as speciﬁed in this manual (see Table 1). Use of this unit with any other Franklin Electric motor or with motors from other manufacturers may result in dam- age to both motor and electronics.