ADC AD-310 Service Manual page 76

(a) Thermal Magnetic Starter (TMS) Replacement
(1) Discontinue electrical service to the dryer.
(2) Mark L1, L2, L3, and T1, T2, T3 on the wires to the to the TMS for correct replacement.
(3) Set the amp rating on the TMS according to the manufacturers electrical schematic on the
new thermal magnetic starter.
(4) To remove the thermal magnetic starter, pull the tab on the bottom and lift upward.
(5) To install new thermal magnetic starter, reverse above procedure.
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