Service manual

Page 10
Page 10
H. CHECK OF THE DISPENSING
OPERATING MECHANISM
There are two different versions of dispensing
label; one with just ICE and CONTINUOUS push
buttons and a second with ICE/WATER + ICE/
WATER and CONTINUOUS push buttons.
To check for the correct operation of the
dispensing mechanism:
a) Select first the Dispensing Mode by
pushing the proper switch;
b) Place a glass or a carafe in front of the two
Optical Dispensing Devices.
c) The dispensing drive motor and/or the
water solenoid valve starts to operate with ice
and/or water discharged through the bottom
plastic spout.
The drive motor and/or the water solenoid valve
remains in operation as per setting dispensing
time unless the glass or carafe is removed.
Push the CONTINUOUS switch and check again
for the dispensing mechanism operation as per
steps above.
The drive motor and/or the water solenoid valve
now remains in operation till the glass or carafe
is removed.
I. If previously installed, remove the refrigerant
service gauges and re-fit the unit service panels
previously removed.
J. Instruct the owner/user on the general
operation of the ice machine and about the
cleaning and care it requires.
NOTE. The ICE LEVEL CONTROL (INFRA-
RED SYSTEM) is independent of the tempe-
rature however, the reliability of its detection
can be affected by dirt and scale sediment
which may deposit directly on the light source
and on the receiver.
To prevent any possible ice maker
malfunction, due to negative affection of the
light detector, it is advisable to follow the
instructions for the periodical cleaning of
the light sensor elements as detailed in the
MAINTENANCE AND CLEANING PRO-
CEDURES.
G. SETTING OF THE DISPENSING
SELECTOR
Setting of the dispensing time
It's possible to modify the dispensing time to 5, 10
or 15 seconds.
To modify the original setting time (5 seconds):
a) Push and old the 4
th
switch "CONTI-
NUOUS" for 10 seconds till the first 3 lights start
to blink
b) Push the 1
st
switch (ICE) for 5 seconds
Push the 2
nd
switch (ICE+WATER) for 10 seconds
Push the 3
st
switch (WATER) for 15 seconds
Setting of resume mode (default)
To modify the original resume mode (ICE) push
for 5 seconds the desired switch ICE,
ICE+WATER or WATER.