SCOTSMAN EUROPE SERVICE DEPARTMENT

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.01 – FEBR. ‘10
MF 46 – 56 – 58 - 66
NEW OPTICAL ICE LEVEL CONTROL
Starting from the following serial nbrs.
MF 46 S.N. 16201
MF 56 24026
MF 58 01714
MF 66 05452
the former Optical Ice Level Control P/N 650674 02 has been replaced with a new
wider one (223 mm rather then 180 mm) so to have the two “eyes” at a longer distance
from the vertical ice chute and avoid any possibilty to have drips of water touching
them.
The new wider Optical Ice Level Control is available under Part Nbr 650674 06 and can
be installed in place of the previous one on the above listed models as well as on former
MF 41, MF 51 and MF 61 by drilling two new 2 mm holding holes on the plastic ice
chute.
Unfotunately it’s not possible to install it on model MF 68 (and old MF 62) due to lack
of space inside the machine.
To allow the installation of the new wider Optical Ice Level Control, the model MF 68
will be soon modified in the location of the gear reducers.

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.02 – MARCH ‘10
MF 46
NEW HIGHER BOTTOM BEARING
Starting from the MF 46 serial nbr 16202, the same modifications, introduced on the
past year on the bigger MF models and detailed in the Service Bulletin SP-09-18 (copy
here below), has been released also for the MF 46.

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.03 – APRIL ‘10
AF 20-30-100-200
MF 26-36
TC 180
WORM TUBE
Starting right now, the three threaded holes securing the bottom flange of the worm tube
to the aluminum bracket/adaptor are now made of 8 MA in place of the former 5/16”,
exactly the same thread of the three holes used to secure the aluminum adapter to the
upper side of the gear reducer.
To allow the replacement of the former worm tubes only in the machines, the part
numbers of the old worm tube will be cross referenced to new kits, as per below chart,
once we’ll run out of stock:
OLD WORM TUBE
NEW WORM TUBE KIT
The new Worm Tube Kits consists of:
Worm tube
3 x 8MA screws
784260 04 060705 00
784260 06 060705 01
784261 03 060705 02
784483 00 060705 03
The same modification will be done in the next months on worm tube used on AF 80
model.

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.04 – MAY ‘10
MV 306 - 426
BACK FRONT PANEL ICE
DEFLECTOR
Starting from now, the models MV 306 & MV 426 are equipped with a metal deflector
on the back side of the front panel as shown on the bottom picture.
The main reasonf of this metal deflector is to avoid any possible dripping down of the
water on the upper side of the storage bin metal frame.
In case of need this metal deflector is available as a kit at no charge under part nbr CM
81454477 and consists of:
Metal deflector
Holding S.S. rivets
Installation instructions

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.05 – JULY ‘10
MF 36
NEW PC BOARD AND SENSORS
FOR FIELD TEST
On the following machines:
MF 36 From s.n. 20342 to s.n. 20366 and from s.n. 20372 to s.n. 20389
has been installed a new version of PC Board working in conjuction with new NTC
Thermal Sensors.
The Part Nbrs of the new components are:
PC Board P/N 620462 13
Condenser sensor 620519 00
Evaporator sesnor 620519 01
Water level sensor 620519 02
ad they are NOT exchangeable with the standard one used on the same model.
The operation of the PC Board and sensors is exactly the same of the current model.
We have been forced to made this change as we are having serious difficulties to find
out in the field the thermistor probe used to make the current Evaporator and Condenser
Sensor.
Ice Level control and Hall effect sensors are the same of the standard version.
To avoid any mistake in the field, the new PC Boards and Sensors are equipped with
new plugs of different shape compared with the formal ones as on the attached photos.

WATER LEVEL
SENSOR PLUG
ICE LEVEL
SENSOR PLUG
HALL EFFECT
SENSOR PLUG
CONDENSER
SENSOR PLUG
EVAPORATOR
SENSOR PLUG

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.06 – JULY ‘10
MAR 56-76-106-126
MAR SPLIT 78-108-128
NEW GEAR REDUCER
Starting from the following serial nbrs:
MAR 56 S.N. 1898
MAR 76 1368
MAR 106 2973
MAR 126 1369
MAR 78 S.N. 1614
MAR 108 3457
MAR 128 1690
the Bonfiglioli Gear Reducer P/N 620377 04 used on the past years have been replaced
with a new one manufactured by Hydromec.
As the hi speed shaft of the new gear reducer has a larger diameter and the size is a little
bit different compared to the former one, we have been forced to change the gear
reducer pulley and the V belt as well.
The part nbrs of the new components are:
Gear reducer P/N 620512 00
Gear reducer pulley 650879 11
V belt 650878 04
To allow the replacement of the Bonfiglioli gear reducer with the Hydromec one on the
machines in the field, we have made available a Kit Gear Reducer Part Nbr 060682 00
that will be supplied in place of the Bonfiglioli Gear Reducer P/N 620377 04, once
we’ll run out of stock.

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.07 – AUG. ‘10
AF SERIES, MF 26-36 &
TC 180
NEW DRIVE MOTOR
CAPACITORS
Starting from the following serial nbrs:
AF 80 S.N. 07847
AF 100 28081
AF 200 03995
AF 20 12674
AF 30 09891
MF 26 05013
MF 36 20470
TC 180 06178
the drive motor capacitor has been replaced with an explosion proof one available under
the following part nbrs:
AF Series – MF 26-36 – TC 180 (230V) – (4 MFD) P/N 620520 03
AF Series – MF 26-36 – TC 180 (115V) – (12,5 MFD) 620520 00
These new explosion proof capacitors have the same electrical features of the former
ones but are equipped with just two spade connetctors rather then four as per photo
attached.
The change of the drive motor capacitor forced us to make some modifications of the
wiring of the drive motor stator that is now equipped with four wires.
Two white ones to be connected to the two spade connectors of the capacitor, and a blue
and a brown one for line and neutral.

The new stators are available under the following part numbers:
AF Series – MF 26-36 – TC 180 (230V) P/N 620521 00
AF Series – MF 26-36 – TC 180 (115V) 620521 01
Once we’ll run out of stock of old capacitors and stators, we’ll supply the new ones.
Attached the new wiring diagrams of AF Sereis – MF 26-36 as well as of TC 180.

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.08 – AUG. ‘10
AC 206 - 226
NEW PC BOARD AND SENSORS
FOR FIELD TEST
On the following machines:
AC 206 From s.n. 00506 to s.n. 00515
AC 226 From s.n. 54975 to s.n. 55002
has been installed a new version of PC Board working in conjuction with new NTC
Thermal Sensors.
The Part Nbrs of the new components are:
PC Board P/N 620462 11
Condenser sensor 620519 00
Evaporator sensor 620519 01
and they are NOT exchangeable with the standard ones used on the same models.
The operation of the PC Board and sensors is exactly the same of the current models.
We have been forced to made this change as we are having serious difficulties in find
out the thermistor probe used to assembly the current Evaporator and Condenser
Sensors.
Ice Level control used with new PC Board is the same of the one used till now.
To avoid any mistake in the field, the new PC Boards and Sensors are equipped with
new plugs of different shape compared with the formal ones as per attached photos.

WATER LEVEL
SENSOR PLUG
EC SERIES
ONLY
CONDENSER
SENSOR PLUG
ICE LEVEL
SENSOR PLUG
EVAPORATOR
SENSOR PLUG

START UP DELAY TIME
JUMP IN – 0 MIN.
JUMP OUT – 60 MIN.
AC/EC MODELS
JUMP IN – AC SERIES
JUMP OUT – EC SERIES
PURGE JUMPER
NOT USED ON CUBERS
TEST
WATER SYSTEM CLEANING REMIND
JUMP IN – 6 MONTHS
JUMP OUT – 12 MONTHS
60/70°C CONDENSING TEMP.
NOT USED ON CUBERS

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.09 – SEPT. ‘10
MF 46-56-58-66-68
NEW DRIVE MOTOR CAPACITOR
As recently done on the AF series, also in the bigger MF series, starting from the
following serial nbrs:
MF 46 16409
MF 56 24373
MF 58 01766
MF 66 05500
MF 68 01726
the previous drive motor capacitor has been replaced with an explosion proof one
available under the part nbr 620520 01.
This new explosion proof capacitor has the same electrical features of the former one
but is equipped with just two spade connetctors rather then four as per here below
photo.
The change of the drive motor capacitor forced us to make some modifications of the
wiring of the drive motor stator that is now equipped with four wires.
Two white ones to be connected to the two spade connectors of the capacitor, and a blue
and a brown one for line and neutral.
The new stator is available under the part number 620522 00.
Once we’ll run out of stock of old capacitor and stator, we’ll supply the new one.
Attached the new wiring diagrams of MF series.

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.10 – SEPT. ‘10
AC 126 - 176
NEW PC BOARD AND SENSORS
FOR FIELD TEST
Same PC Board and Evaporator and Condenser Sensors as detailed on Service Bulletin
SP-10-08 have been installed also on the following machines:
AC 126 From s.n. 03272 to s.n. 03275
AC 176 From s.n. 04720 to s.n. 04765
The Part Nbrs of the new components are:
PC Board P/N 620462 11
Condenser sensor 620519 00
Evaporator sensor 620519 01
and they are NOT exchangeable with the standard ones used on the same models.
The operation of the PC Board and sensors is exactly the same of the current models.
Ice Level control used with new PC Board is the same of the one used till now.

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.11 – SEPT. ‘10
MV/MVH 456-606-806-1006
NEW INNER FRONT PANEL
DEFLECTOR KIT
A new inner front panel deflector kit is available to be installed in the field on the 30”
wide models in order to reduce the possible drips of water into the upper frame of the
storage bin as done on the past months with smaller 22” wide models (see below
Service Bulletin SP-10-04).
The new Kit Inner Deflector is available under Part Nbr CM 81454526 and consists of a
metal plate with holding screws so to secure it to the innner side of the front panel

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.12 – NOV. ‘10
AC 206 ICE SHOT
NEW PCB p/n 620462 10
Starting from AC 206 s.n. 490 ICE SHOT version only a new pcb. p/n 620462 10 has
been installed

This new AC 206 ICE SHOT uses just only one main board instead of former two
Further, ice cubes selection between XL and ICE SHOT type mode, is activated by a
switch available at unit front panel
The same selector/switch is connected to an interface pcb by which two dip switches
blocks are available at its back side, thus to control/adjust ice cube sizes
DS1 (XL cube size) OFF-ON-ON-OFF-ON-OFF
DS2 (ICE shot cube size) ON-ON-ON-ON-ON-ON

At main printing circuit board are available further four dip switches
DIP SWITCHES
ADDITIONAL DEFROST TIME
1 2
ON ON 0
OFF ON 30"
ON OFF 60"
OFF OFF 90"
DIP SWITCHES
WATER PUMP OPERATION
3
OFF 15"
ON 30"
DIP SWITCHES
HI TEMP CUT OFF SETTING
4
OFF
ON
60° W/C
70° A/C

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.13 – NOV ‘10
AF 80
MF 46-56-58-68
MFN 46-56
NEW WATER TUBE & FITTINGS
As done on the past year with the model MF 26 & MF 36, starting from the following
serial numbers:
AF 80 S.N. 07512
MF 46 16396
MF 56 24160
MF 58 01794
MF 68 01738
MFN 46 00044
MFN 56 00070
the entire water inlet tube/fittings has been redesigned moving from copper tube to John
Guest quick connections and nylon tube.
The new components are available under the following part nbrs:
Water inlet plastic fitting P/N 660956 00
1/4“ male fitting 651206 01
1/4” OD nylon tube (sold per meter) 651206 02
1/4” female – 5/16” female connector 651224 04
1/4” female S.S. nozzle 723107 02
as shown on the attached page.

660956 00
651206 02
651224 04
651206 01
723107 02
651206 02

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.14 – NOV ‘10
MAR 205
NEW COMPRESSOR
Starting from the serial number 02598 the previous Dorin Compressor (K500CS, no
longer manufactured by Dorin) has been replaced with a new one (Dorin H503CS)
available under the following part nbrs:
230-400/50/3 P/N 670104 00
230-380/60/3 670104 03
As the refrigerant service valves are located in different position, compared with the
former one, the new compressor is not perfectly exchangeable with the previous one
unless of partial modification of the copper tubes.

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.15 – NOV ‘10
MV/MVH 306-426-456
606-806-1006
CHANGE ON PC BOARD
SOFTWARE
Starting from the following serial numbers:
MV 306 S.N. 00277
MV 426 00217
MV 456 00808
MV 606 00864
MV 806 00071
MV 1006 00229
the software of the PC Board Part Nbr CM 33580250 has been changed in order to
disable the operation of the Ice Thickness Sensor during the first 7 minutes of the
freezing cycle or after 3 minutes from the start up of the water pump during the freezing
cycle (the first reached one)
The disable of the Ice Thickness Sensor during the first part of the freezing cycle is
needed to avoid “wrong” signals transmitted to the PC Board at the beginning of the
freezing cycle when ice is not yet made into the cells and splashed water can reach the
metal plates of the Ice Thickness Sensor moving prematurely the machine in the defrost
cycle.

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.16 – DEC. ‘10
MF 58 - 68
CHANGE OF GEAR REDUCER
AND FREEZER ASSY
LOCATION
Starting from the following serial numbers:
MF 58 S.N. 01723
MF 68 01701
the location of the gear reducer and freezer assy have been modified for the following
reasons:
Allow the installation of the new wider Optical Ice Level Controls P/N 650674 06
Provide more space for service
All parts, except the Optical Ice Level Control, are the same of the former versions.
The same is for the size of the machine as well as for the location of all water and
refrigerant connections.
Attached the drawing showing the new revised version with new opening for bottom
(through the unit base) and left side ice chutes.

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.17 – DEC. ‘10
AF & MF SERIES
CHANGE ON PC BAORD AND
THERMAL SENSORS
Starting from the following serial numbers:
AF 80 S.N. 08151
AF 100 28271
AF 200 04051
AF 20 12715
AF 30 09929
MF 26 05128
MF 36 20792
MF 46 16546
MFN 46 00043
MF 56 24628
MFN 56 00070
MF 58 01803
the old PC Board and Sensors has been definitively replaced with a new one that
operate in conjuction with new NTC Thermal Sensors and Water Level Sensor that are
NOT exchangeable with the former ones.
The part nbrs of the new PC Board and Sensors are:
PC Board P/N 620462 13
Evaporator sensor 620519 01
Condenser sensor 620519 00
Water Level Sensor 620519 02
The operation of the PC Board and of the machine as well as all the wiring connections
are exactly the same of the machines equipped with old PC Board and Sensors.
We have been forced to made this change as we are having serious difficulties to find
out in the field the thermistor probe used to make the current Evaporator and Condenser
Sensor.
Ice Level control and Hall effect sensors are the same of the standard version.
To avoid any mistake in the field, the new PC Boards and Sensors are equipped with
new plugs of different shape compared with the formal ones as on the attached photos.

WATER LEVEL
SENSOR PLUG
ICE LEVEL
SENSOR PLUG
HALL EFFECT
SENSOR PLUG
CONDENSER
SENSOR PLUG
EVAPORATOR
SENSOR PLUG

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.18 – DEC. ‘10
MC SERIES
CHANGE ON PC BAORD AND
THERMAL SENSORS
Starting from the following serial numbers:
MC 16 SHORT S.N. 01054
MC 16 18448
MC 46 28850
MC 1210 03942
the old PC Board and Sensors have been definitively replaced with new ones that
operate in conjuction with new NTC Thermal Sensors, NOT exchangeable with the
former ones.
The part nbrs of the new PC Board and Sensors are:
PC Board P/N 620462 11
Evaporator sensor 620519 01
Condenser sensor 620519 00
As the new PC Board has a six poles green power connector plus two spade connections
for the compressor (same configuration of the PC Board used on current AC Series) a
special adaptor (Part Nbr 630151 00) is used on the following models:
MC 16
MC 46
MC 1210
for the power connection between the new PC Board and the waring of the machine that
remains the same of the units manufactured till now.
Ice Level Control remains the same of the standard version and requires the calibration
with the PC Board (as per AC Series) at time of their replacement.
As on AC models, the new PC Board switches OFF the machine at Bin Full ONLY at
the end of the Harvest Cycle.
To avoid any mistake in the field, the new PC Boards and Sensors are equipped with
new plugs of different shape compared with the formal ones as on the attached photos.
Attached the wiring diagrams showing the use of the adapter for the power connection.

WATER LEVEL
SENSOR PLUG
NOT USED ON
MC SERIES
CONDENSER
SENSOR PLUG
ICE LEVEL
SENSOR PLUG
EVAPORATOR
SENSOR PLUG

START UP DELAY TIME
JUMP IN – 0 MIN.
JUMP OUT – 60 MIN.
MC MODELS
JUMP IN – MC SERIES
JUMP OUT – NOT
USED ON MC SERIES
PURGE JUMPER
NOT USED ON CUBERS
TEST
FACTORY USE ONLY
WATER SYSTEM CLEANING REMIND
JUMP IN – 6 MONTHS
JUMP OUT – 12 MONTHS
USED ONLY ON MC 16 SHORT
60/70°C CONDENSING TEMP.
NOT USED ON CUBERS

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.19 – DEC. ‘10
AC SERIES
CHANGE ON PC BAORD AND
THERMAL SENSORS
Starting from the following serial numbers:
AC 106 S.N. 04184
AC 126 03468
AC 176 05105
AC 206 00555
AC 226 55171
the old PC Board and Sensors has been definitively replaced with a new one operating
in conjuction with new NTC Thermal Sensors NOT exchangeable with the former ones.
The part nbrs of the new PC Board and Sensors are:
PC Board P/N 620462 11
Evaporator sensor 620519 01
Condenser sensor 620519 00
Ice Level Control remains the same of the standard version.
To avoid any mistake in the field, the new PC Boards and Sensors are equipped with
new plugs of different shape compared with the formal ones as on the attached photos.
Old PC Board P/N 620462 06 will be available for a limited time.
Once no longer available, a new PC Board and Sensors Kit will be supplied as spare
part under the Kit Part Nbr 060711 02

WATER LEVEL
SENSOR PLUG
NOT USED ON
MC SERIES
CONDENSER
SENSOR PLUG
ICE LEVEL
SENSOR PLUG
EVAPORATOR
SENSOR PLUG

START UP DELAY TIME
JUMP IN – 0 MIN.
JUMP OUT – 60 MIN.
MC MODELS
JUMP IN – MC SERIES
JUMP OUT – NOT
USED ON MC SERIES
PURGE JUMPER
NOT USED ON CUBERS
TEST
FACTORY USE ONLY
WATER SYSTEM CLEANING REMIND
JUMP IN – 6 MONTHS
JUMP OUT – 12 MONTHS
USED ONLY ON MC 16 SHORT
60/70°C CONDENSING TEMP.
NOT USED ON CUBERS

SCOTSMAN EUROPE SERVICE DEPARTMENT
SP-10.20 – DEC. ‘10
MV 306-426-456-606-806-
1006
PC BOARD & SENSORS KIT
FOR VERY SOFT WATER
We would like to remind you that a PC Board & Sensors Kit, suitable to operate with
very soft water, is available as service part under Part Nbr CM 81454417 for New MV
..6 Series machines
This new PC Board & Sensors Kit, that works in the same way of the current standard
one, allows the correct operation of the MV ..6 Series even when water is very soft
and/or demineralized, like the one produced by the Reverse Osmosis water treatment
system.
The major components of the new PC Board & Sensors Kit are:
PC Board P/N CM 33580171
Ice thickness sensor CM 81455066
Ground cable CM 81453902
Water level sensor cable CM 81454416
The PC Board only is the same used on the current MV Series (MV 300 -> MV 1000)
equipped with the Hi Sensitivity Board and is equipped with DIP Switches for the
proper setting according to the model where installed as detailed on the last page of the
attached Pure Water Board installation instructions.

PURE
WATER
BOARD
71503782/0
INSTALLATION KIT
KIT DI INSTALLAZIONE
PURE WATER BOARD
SCHEDA PER ACQUA
DEMINERALIZZATA
WATER LEVEL SENSOR HARNESS
CAVO DI COLLEGAMENTO SENSORE DI
LIVELLO ACQUA ALLA SCHEDA
GROUND CABLE
CAVO DI TERRA
NEW ICE SENSOR WITH HARNESS
SENSORE GHIACCIO CON FILO DI COL-
LEGAMENTO ALLA SCHEDA
11/03/09

PURE
WATER
BOARD
71503782/0
INSTALL THE ICE SENSOR ON ITS
BRACKET AND CONNECT TO THE BOARD
(BOARD CONNECTOR “ICE SENSOR”)
POSIZIONARE IL SENSORE GHACCIO SUL
SUPPORTO E COLLEGARE IL FILO ALLA
SCHEDA (CONNETTORE DELLA SCHEDA
“ICE SENSOR”)
REPLACE THE WATER LEVEL SENSOR
HARNESS AND CONNECT IT TO THE
BOARD (BOARD CONNECTOR “WATER
LEV.”).
SOSTITUIRE IL CAVO DEL SENSORE DI
LIVELLO ACQUA E COLLEGARLO ALLA
SCHEDA, (CONNETTORE DELLA SCHE-
DA “WATER LEV.”).
11/03/09

PURE
WATER
BOARD
71503782/0
REPLACE THE BOARD
NOTE: THE BOARD CONNECTORS ARE
THE SAME (EXCEPT ICE AND WATER
LEVEL SENSOR CONNECTORS)
THEN CONNECT THE GROUND CABLE
TO THE BOARD (BOARD CONNECTOR
“GND”) AND TO THE GROUND TERMINAL
SOSTITUIRE LA SCHEDA
NOTA: I CONNETTORI DELLA SCHEDA
SONO GLI STESSI (ECCETTO I
CONNETTORI DEI SENSORI GHACCIO E
ACQUA)
POI COLLEGARE IL CAVO DI TERRA ALLA
SCHEDA (CONNETTORE DELLA SCHEDA
“GND”) E AL MORSETTO DI TERRA
ICE SENSOR CONNECTOR
CONNETTORE SENSORE GHIACCIO
WATER LEVEL SENSOR CONNECTOR
CONNETTORE SENSORE DI LIVELLO
ACQUA
GROUND CONNECTOR
CONNETTORE DI TERRA
11/03/09