Scotsman FM1202R Service Manual page 11

FOR THE ELECTRICIAN: Fan Relay Kit Phasing (Do After Start Up)
Below is an illustration of the KCMR230 terminal
strip. Note that each terminal is marked:
1-2-3-4-5-6. For proper phasing:
Terminals #1 and #3 must be connected to the
same side of the line (such as L1)
Terminals #2 and #4 must be connected to the
same side of the line (such as L2).
B. Make a test with a volt meter as follows:
1. Switch on ice maker #1 first, then switch on ice
maker #2.
(The compressors must be operating for this test.
Do this after start up.)
2. Test with a volt meter between terminals #2
and #4, then between terminals #1 and #3.
Compare the readings obtained to the ones in the
following list:
C. Test terminals 1-2 = Full Voltage (208-230)
Test terminals 1-3 = No voltage
Test terminals 2-3 = Full Voltage
Test terminals 2-4 = No voltage
Test terminals 3-4 = Full voltage
Test terminals 1-4 = Full voltage
D. If there is full voltage where there should be no
voltage, turn off ice maker #2, (both switches)
Then turn off ice maker #1 (both switches). The
connections at the KCMR230 terminal strip
marked ice maker #1 must be reversed (put the
wire that was on 1 on 2 and the wire that was on 2
on 1).
///////////////////////////WARNING/////////////////////////////
Do all wiring with the electrical power
disconnected.
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November 1992
Page 11
FM1202R