VendNet SM VI 3157, Service Manual

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SM VI, 3157, 3158, 3159, P/N 4211051
9
Tray Spacing
The trays can be raised or lowered in 1-inch (25.4 mm) increments to provide additional
headroom for vending taller items.
When increasing the space between two trays, a corresponding decrease in space
of an adjoining tray will result.
To change tray spacing, follow the steps outlined below:
1. Pull out the tray to be adjusted until it stops.
2. Disconnect the tray plug from its receptacle on the right side wall.
3. Lift up on the rear of the tray and remove it from the machine.
4. Disengage both left and right tray rails from their corresponding slots on the left
and right sides.
5. Relocate both left and right rails.
Rails must be level front to back and right to left.
6. Replace the tray by placing its rear rollers on the left and right rails and lifting up on
the front of the tray as you push it back.
7. Install the tray harness plug into its receptacle on the right side.
8. Test vend the tray in its new position to assure that the tray harness plug is
properly connected.
CONTROLLER FUNCTIONS
There are two modes of operation.
Sales Mode: The vendor accepts deposits, pays out change, and dispenses product to
the customer. The 10-character scrolling display is used to communicate with the
customer.
Service Mode : Used by the operator to program and service the machine. The display
is used to communicate with the operator.
Sales Mode
Display and Vend Cycle
When no credit has been established and a selection is made, the price for that
selection displays for approximately one second.
When credit is deposited the amount displays. Five digits are available.
After a selection is made, the controller will determine if sufficient credit is available. If
the accumulated credit is greater than or equal to the price of the selection a vend
NOTE
NOTE