INSTALLATION

Refer to the INSTALLATION chapter of the M-2270 Adapter Panel Application

Guide for the M-2270’s outline and hole drill dimensions. Slide the M-2901

Surface Mounting Kit’s mounting bracket onto the bottom of the M-2270 so

that the terminal block is facing outward. Using the wires provided on TB3.

make the wiring connections to TBl and TB2 of the M-2270. as shown in the

figure TB3 Connections for the M-2901 Surface Mounting Kit.

Mount the M-2001 Tapchanger Control to the back of the M-2270 Adapter

Panel and secure with the four screws provided. The four screws are shipped

in a drawstring bag which is attached to the adapter panel.

Insert the plug from the adapter panel into the connector at the base of the

M-2001.

Then install the M-2270 Adapter Panel (with the M-2001 Tapchanger Control

and M-2901 Surface Mounting Kit) onto the flat surface, securing with the four

hex female stand-offs and screws provided with the kit.

INTERFACE

External connections are made to the 27-pin terminal block TB3 on the

M-2901’s mounting bracket, and provides standard functions, such as motor

power input, voltage input, voltage reduction and tapchanger raise and lower,

along with auxiliary functions, such as self-test alarm, user-programmable

alarm and operations counter. TB3 has matching connections with the M-2270

Adapter Panel’s TBl and TB2 pin numbers.