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Replacement Parts
Replacement parts are available from Minarik Corporation and its
distributors for this drive series.
Table 5. Replacement Parts
Model No. Symbol Description Minarik
®
P/N
MM21111A D501–503 1N5406 Diode 071-0007
SCR501–502 S8020L High-power SCR 072-0043
R501 0.05 Ohm, 3W Resistor 032-0073
T501 ST-3-3109 115VAC Transformer 230-0083
Chassis 222-0079
10K Ohm Pot Kit 202-0031
Green Neon Lamp 040-0043
Toggle Switch 080-0037
10K Ohm, 5W Pot 120-0009
MM100 Knob 140-0013
3A, 3AG Fast-Blow Fuse 050-0021
NEMA 1 Case 260-0094
MM21211A Same as MM21111A except:
10K Ohm, 2W Carbon Pot 120-0047
DPDT Toggle Switch 080-0003
Troubleshooting