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Replacing TQ、TQCN Series Control Board
1.Removing control board
1
Loose the screws and remove the terminal box-set.
3
Remove the screw (#6 metric Allen wrench).
5
Loose the screws that hold the control board.
2
Plug off all of the wire connections.
4
Turn the screw counterclockwise and set it to the
bottom position.
6
Remove the control board.
WI-D3-S-B020E-1
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Summary of Contents for Walrus TQ Series
- Page 1 Replacing TQ、TQCN Series Control Board 1.Removing control board WI-D3-S-B020E-1 Loose the screws and remove the terminal box-set. Plug off all of the wire connections. Remove the screw (#6 metric Allen wrench). Turn the screw counterclockwise and set it to the bottom position.
- Page 2 2.Assembling control board Place the new control board. Tighten the screws that hold the control board. ※Do not tighten up at this time. Plug in all the wire connections. Turn the screw clockwise and set it to the top position. Turn the screw counter-clockwise slowly.
- Page 3 At this time if control board is set to the bottom position but the LED light does not illuminate. Place finger from the pump inlet to lift up the check valve until the LED light illuminates & then remove the finger. ※When check valve is lifted up and the LED light will not illuminate, skip process #8 &...
- Page 4 Install the terminal box-set and tighten up the screws. ※Torque 15-20 kgf．㎝...