Dixie Narco DNCB 600E - Refrigeration System; Mechanical and Electrical Components

Page 63 of 72
COIN MECH TROUBLESHOOTING CHART
MC-5000 (Micro Mech) Interface Maka Only
Problem: Mech will not accept coins.
No
Scroll to “S-P”. Set
price.
Are prices set to zero?
Reset vend prices.
Enter diagnostics.
Scroll to coin mech test
“cn”.
Insert 1 quarter, dime, &
nickel. Does mech
accept coins?
Did credit register on
display?
Return vender to
service.
Check continuity of coin
mech harness. O.K.?
Replace defective
harness.
Return to A
(above)
Check F3 1 Amp fuse.
O.K.?
Return to B
(on page next
page )
Replace fuse F3 1 Amp.
Return to A
(above)
A
No
No
No
Yes
Yes
Yes
No
Yes
Yes