door
will be displayed to prompt the user to close the loading
door. When the START (enter) pad is pressed with the door
closed, the door will lock and
FLUSH
will be diplayed.
The control will energize all water valves and supply outputs
while keeping the drain valves open or the pump energized. Press
any keypad to end the test. The test will end automatically after 2
minutes. The door will unlock and the control will diplay
PUrgE
.
To exit the Water Purge Test, press the DELICATES 30 (<) key-
pad. The control will return to the Testing Mode.
Water Leak Detection Test
d 25
This test allows the user to check for water leaking from the ma-
chine. To start test, control must be in the Testing Mode. Refer to
at the beginning of this section.
To enter, press the START (enter) keypad. The display will show
Ld
and the START (enter) keypad LED will flash. Begin the test
by pressing START (enter). If the door is open,
CLoSE
,
door
will be displayed to prompt the user to close the loading door.
When the START (enter) pad is pressed with the door closed, the
door will lock and the test will begin. With the drain valve closed
or the pump off, the cold water valve will turn on until the Low
water level is reached.
After a 10 second pause to allow the water pressure to stabilize,
the control will record the current water level from the electronic
water level sensing input and continue to monitor the water level
for two minutes. The display will show a sequence of horizontal
LED segments to indicate it is monitoring the water level.
After two minutes, the control will compare the ending water lev-
el with the level at the start. If the water level has dropped or
raised, the display will show
E Ld
to signify a drain leak or
E
LF
to signify a fill leak. If the water level has not dropped or
raised, the display will show
PASS
.
Then the drain will open or the pump will turn on. When the wa-
ter has been drained or pumped out of the machine, the control
will unlock the door and display the result message. The error
message is an indication to the machine owner that there should
be service attention devoted to the fill valve or drain valve/pump
on the machine to diagnose where the water leak is originating.
To stop the test while it is running, press the START (enter) key-
pad. The test will stop, the machine will drain the water, unlock
the door, and the control will go back to the beginning of the test
sequence.
To exit the Water Leak Detection Test, press the DELICATES 30
(<) keypad. The control will return to the Testing Mode.
Water Level Test
d 26
This test displays the water level as determined by the water level
sensor. To start test, control must be in the Testing Mode. Refer to
at the beginning of this section.
To enter, press the START (enter) keypad. The display will show
L XXX
where
XXX
is the water level in 0.1 inch precision where
a value of 05 equals 0.5 inches. If the rightmost decimal point is
lit, the value is negative.
To exit the Water Level Test, press the DELICATES 30 (<) key-
pad. The control will return to the Testing Mode.
DC Bus Voltage Test
d 27
This will display the DC Bus Voltage. To start test, control must
be in the Testing Mode. Refer to
at
the beginning of this section.
To enter, press the START (enter) keypad. The display will show
XXX.X
which is the voltage in 0.1 Volt precision.
To exit the DC Bus Voltage Test, press the DELICATES 30 (<)
keypad. The control will return to the Testing Mode.
AC Mains Voltage Test
d 28
This will display the AC Mains Voltage. To start test, control
must be in the Testing Mode. Refer to
at the beginning of this section.
To enter, press the START (enter) keypad. The display will show
XXX.X
which is the voltage in 0.1 Volt precision.
To exit the AC Mains Voltage Test, press the DELICATES 30 (<)
keypad. The control will return to the Testing Mode.
Configuration 1 Display Test
d 29
This option shows the machine configuration values. To start test,
control must be in the Testing Mode. Refer to
at the beginning of this section.
To enter, press the START (enter) keypad. For configuration val-
ue #1, the display will show
A XXX
.
XX
is a number correspond-
ing to whether or not coin drops are connected, a card reader or
network board are connected, or whether the life-test jumper is
present. Refer to
To exit a Configuration Display Test, press the DELICATES 30
(<) keypad. The control will return to the Testing Mode.
Each column of the table below contains a unique combination of
the words “YES” and “NO” that indicates if that column’s con-
nection is present.
Testing Machine and Electronic Control Functions
©
Published by permission of the copyright owner -
DO NOT COPY or TRANSMIT
102
Part No. 805405ENR5
Summary of Contents for BT3JGASG403UW01
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