SECTION 3
OPERATION
Nov 2002
Page 3-7
05114582
To Check Motor Direction
1. Remove the front cover from the pump and locate the motor rotation
direction arrow (5). Two people are required for this procedure, one person
to determine the motor fan rotation and the other person to jog the motor.
2. To jog motor, pull EMERGENCY STOP button on the control panel, and then
press the CONTROL POWER ON button.
3. With one person checking the direction of rotation, the other person can jog
START and STOP functions, F1 and F5, on keypad. Jog the motor by using
both hands on the control panel, one finger on the STOP button ready to
shut off the motor as soon as the START button is pushed. It should be
possible to jog the motor in a START-STOP action that lasts less than one
second.
It may be necessary to use a flashlight and a mirror to view the fan
blades inside the fan shroud.
If the motor rotates in the wrong direction, swap a pair of wires at the
starter panel’s main disconnect, not at the motor or starter contactors,
and then recheck the rotation.
4. After verifying motor rotation, replace side covers