Instruction Manual

Installation Instructions

P-239-29

MCS-103 Rheostat Replacement

to prevent injury (or even death), make

certain all power is off before attepting to repair any

electrical equipment.

1. Turn off power to the MCS-103 control.

2. Remove control's cover and locate (3) three rheostat

mounting screws.

3. Remove rheostat adjusting knob and mounting screws.

4. Detach mounting plate from rheostat.

5. Remove all wires from rheostat. Mark each wire as it is

removed to ensure its return to the proper location on the

new rheostat.

6. Strip back each wire 3/8 in. and reconnect the wires

removed in step 5 to the proper rheostat terminals. For

soldering ease, insert wire through terminal hole and wrap

excess around terminal.

7. Carefully solder the wires to the new rheostat.

8. Attach the mounting plate to the rheostat, and turn shaft

fully counter-clockwise (FCCW).

and returned to you

9. Reposition mounting plate into control housing,

making sure rheostat wires aren't pinched between plate

and housing.

10. Secure mounting plate with three (3) screws, and install

adjusting knob with marker pointing to zero of dial face.

11. Slide cover over control housing; rheostat replacement is

now complete.

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MCS-103 Rheostat Replacement Installation Instructions P-239-29 to prevent injury (or even death), make certain all power is off before attepting to repair any electrical equipment. 1. Turn off power to the MCS-103 control. 2. Remove control's cover and locate (3) three rheostat mounting screws. 3. Remove rheostat adjusting knob and mounting screws. 4. Detach mounting plate from rheostat. 5. Remove all wires from rheostat.
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Warranty Warner Electric LLC warrants that it will repair or replace (whichever it deems advisable) any product manufactured and sold by it which proves to be defective in material or workmanship within a period of one (1) year from the date of original purchase for consumer, commercial or industrial use. This warranty extends only to the original purchaser and is not transferable or assignable without Warner Electric LLC’s prior consent. Warranty service can be obtained in the U.S.A.