Page 35 of 72
ACCEPTS COINS, WILL NOT VEND FROM ONE OR MORE COLUMNS
Although all circuit problems are not necessarily found to be one or more inoperative select switches, the
examples listed below are typical of select switch problems found in the control panel. Refer to figure 1 on
page 33.
Problem 1: Selections 9, 8, and 7 work.
Selections 6, 5, 4, 3, 2, and 1 do not work.
Recall the feed of the electrical current.
Answer: Check the normally closed and common of select switch 7.
Check the normally open and common of select switch 6.
Problem 2:
Selections 9, 8, 7, 6, 5, and 4 work.
Selections 3, 2, and 1 do not work.
Recall the feed of the electrical current.
Answer:
Check the normally closed and common of select switch 4.
Check the normally open and common of select switch 3.
ACCEPTS COINS BUT WILL NOT VEND
Problem 1: All selections do not work.
Recall the feed from the electrical current.
Answer: Check the coin changer.
Check the vend relay.
Check the select switch that gets power first.
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