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Repair any scratches on painted surfaces to
prevent corrosion.
DRAIN PAN, DRAIN TUBE, AND DRAIN HOSE
To prevent mold and mildew growth,
and to avoid personal injury or
property damage, the drain pan,
drain tube, and drain hose must be
properly aligned and routed. Ensure
nothing obstructs the drain tube or
drain hose and that the hose is not
bent, pinched, or twisted in such a
way as to prevent the flow of
condensate. Periodically inspect the
drain pan, drain tube, and drain hose
for alignment and the presence of
dirt, debris, mold, and mildew. Clean
as needed.
WARNING
THE COMPRESSOR ELECTRICAL CIRCUIT IS
ALWAYS LIVE WHEN THE PLUG IS CONNECTED
TO AN ELECTRICAL OUTLET.
REFRIGERATION CONDENSER
Clean the condenser periodically of dirt or lint
build-up. Remove the build up with a brush or
vacuum, or blow the dirt out of the condenser
with compressed air and approved safety
nozzle. Ensure nothing obstructs air intake at
the bottom of the main door. Ensure nothing
obstructs air exhaust at the rear of the cabinet.
COIN ACCEPTOR
Follow the Coin Acceptor Manufacturer’s
instructions.
LUBRICATING THE VENDER
The vender refrigeration system does not
require any field lubrication. The hermetic
refrigeration system and fan motors are
manufactured with lifetime lubrication.
NEW CONTROL BOARD INSTALLATION
Set Model Number. On power up the display
will show “Reset Model? Continue?
= Yes
CLR = No”. Pres the
key and display will
show “No Model Set Save? A = ^ (scroll up)
=
Yes CLR = No”. Press key A to scroll through
available model numbers DN5800-4, DN3800-4,
DN5800-E4 (export), DN3800-E4 (export). With
vender model displayed that you are installing
board press the
key to save.
Control Board Software
Update Procedure
Go in to Set Up Mode 1 of programming.
UPDATE SOFTWARE
- Press key “8”
(PASSWORD REQUIRED)
Allows the service technician to manually load
software if needed. New software automatically
loads on power up.
Caution
: If this mode is entered
with no EPROM installed in controller, it will cause
control board failure. The following information
describes how to update software. All new software
revisions will automatically update the software
revision in the control board.
Important
: EPROM’s
containing software are sensitive to Electrostatic
Discharge (ESD). Failure to handle the EPROM
carefully could cause damage, which may result in a
failed control board.
ALWAYS KEEP THE EPROM
IN THE ESD TUBE. GROUND YOURSELF ON THE
VENDER CABINET BEFORE REMOVING THE
EPROM FROM THE ESD TUBE OR CONTROL
BOARD. AN EPROM CAN BE USED TO
PROGRAM MANY VENDERS, AS LONG AS
CARE IS TAKEN NOT TO DAMAGE THE
EPROMS LEGS.
ALWAYS TURN POWER OFF
BEFORE REMOVING OR INSTALLING EPROMS
IN THE CONTROL BOARD.
Important Notes: Use
the programming section of the manual to program
the vender.
1. EPROM
Removal:
a. Power down the Vender. Ground
yourself on the vender cabinet
before removing the EPROM from
the ESD tube or control board.
b. If an EPROM is present in the
control board, remove the existing
EPROM.
i. Note; An EPROM does not
need to be in the control
board after the control
board has been
programmed. The EPROM
can be used to program
other boards.
c. Verify the pins of the new EPROM
are not bent before installing in the
EPROM socket.
d. Install the new EPROM in the
EPROM socket. Ensure the
EPROM is oriented correctly with its
reference marker (locator) in the
same direction as the reference
marker (locator) of the EPROM
socket. Do not rely on the EPROM
label for orientating the EPROM.
2. Automatic
Reprogramming:
a. Turn power on to Vender. When
auto-updating the display will show
