Alliance Laundry Systems SF135PV User manual

Operation/Programming
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Washer-Extractors
Cabinet Freestanding
Instructions for Operating and Programming
the WE-6 Microcomputer
Models SF135PV, SF250PV, SF250PV Tilt,
UF135PV, UF250PV and UF250PV Tilt
R077R
Part No. F232101R3
January 2002
Keep These Instructions for Future Reference.
(If this machine changes ownership, this manual must accompany machine.)

© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
© Copyright 2002, Alliance Laundry Systems LLC
All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by any
means without the expressed written consent of the publisher.
F232101 1
Table of
Contents
Safety.................................................................................................... 3
Key to Symbols..................................................................................... 4
Operator Safety..................................................................................... 6
Safe Operating Environment ................................................................ 7
Environmental Conditions ............................................................... 7
Machine Location ............................................................................ 8
Input and Output Services................................................................ 8
AC Inverter Drive ............................................................................ 9
Misuse................................................................................................... 9
Operation............................................................................................. 11
Customer Service............................................................................. 11
Machine Familiarization Guides...................................................... 11
Theory of Operation ............................................................................. 16
Emergency Stop Button ................................................................... 17
Wet Clean Features.......................................................................... 17
Wet Clean Capabilities .................................................................... 17
WE-6 Microcomputer ...................................................................... 19
LED Display .................................................................................... 19
Operational Keypad ......................................................................... 22
Start-Up................................................................................................. 24
Opening Door ....................................................................................... 24
Loading and Unloading ........................................................................ 24
Tilt Option........................................................................................ 24
Forward Tilt Option ......................................................................... 25
Two-Way Tilt Option ...................................................................... 26
Two-Way Tilt Inductive Proximity Sensor Adjustment.................. 26
Supply Dispenser.................................................................................. 27
Cycle Selection ..................................................................................... 27
Cycle Execution.................................................................................... 27
Test Cycle ............................................................................................. 28
Wet Clean Testing............................................................................ 28
Stop Routine ......................................................................................... 29
Balance Detection................................................................................. 30
Balance Sensor Detection ................................................................ 30
Inverter Drive Balance Detection .................................................... 30
Temperature Display ............................................................................ 30
Calibrating the WE-6 Temperature Circuit...................................... 31
Error Recovery Routine........................................................................ 33
Motor Thermal Overload Indicator ...................................................... 33
135-Pound Capacity Models............................................................ 33
250-Pound Capacity Models............................................................ 33
Manual Mode Control Feature.............................................................. 34

© Copyright, Alliance Laundry Systems LLC –DO NOT COPY or TRANSMIT
2F232101
Programming ...................................................................................... 35
Programming Keypad........................................................................... 35
Programming Tutorial .......................................................................... 37
Programming Hints............................................................................... 41
System Programming............................................................................ 42
Cycle Programming.............................................................................. 44
Displaying a Cycle in Memory........................................................ 44
Displaying Individual Cycle Usage ................................................. 44
Editing a Cycle................................................................................. 45
Erasing a Cycle in Memory ............................................................. 46
Programming a Wet Clean Cycle .................................................... 46
Step Programming ................................................................................ 47
Programming a Fill Temperature..................................................... 47
Programming a Supply Step – Models with 5 Supplies .................. 48
Programming a Supply Step – Models with 8 Supplies .................. 49
Programming Heat........................................................................... 52
Programming a Wash Step............................................................... 52
Programming a Wash 5 Thermal Cool-Down ................................. 53
Programming No Reversing ............................................................ 54
Programming a Soak Step................................................................ 54
Programming a Drain Step............................................................... 55
Programming a Spin Step ................................................................ 55
Programming an Auxiliary Step ...................................................... 55
Simulator Operation and Program Transfer ......................................... 57
Simulator Operation......................................................................... 57
Transferring All Cycles from Computer to Simulator..................... 59
Transferring One Cycle from Computer to Simulator..................... 59
Transferring All Cycles from Simulator to Computer..................... 60
Transferring One Cycle from Simulator to Computer..................... 60
Preprogrammed Cycles......................................................................... 61
Cycle Categories .............................................................................. 61
Standard Supply Legend .................................................................. 61
Standard Cycle Charts...................................................................... 62
Sample Cycle for Wet Clean ................................................................ 82

© Copyright, Alliance Laundry Systems LLC –DO NOT COPY or TRANSMIT 3
F232101
Safety
Anyone operating or servicing this machine must
follow the safety rules in this manual. Particular
attention must be paid to the CAUTION, WARNING,
and DANGER blocks which appear throughout the
manual.
The following warnings are general examples that
apply to this machine. Warnings specific to a particular
operation will appear in the manual with the
discussion of that operation.
Be careful around the open door,
particularly when loading from a level
below the door. Impact with door edges
can cause personal injury.
SW025
CAUTION
Dangerous voltages are present in the
electrical control box(es) and at the motor
terminals. Only qualified personnel
familiar with electrical test procedures,
test equipment, and safety precautions
should attempt adjustments and
troubleshooting. Disconnect power from
the machine before removing the control
box cover, and before attempting any
service procedures.
SW005
WARNING
Death or serious injury can result if
children become trapped in the machine.
Do not allow children to play on or around
this machine. Do not leave children
unattended while the machine door is
open.
SW001
DANGER
This machine must be installed, adjusted,
and serviced by qualified electrical
maintenance personnel familiar with the
construction and operation of this type of
machinery. They must also be familiar
with the potential hazards involved.
Failure to observe this warning may result
in personal injury and/or equipment
damage, and may void the warranty.
SW004
WARNING
Ensure that the machine is installed on a
level floor of sufficient strength and that
the recommended clearances for
inspection and maintenance are provided.
Never allow the inspection and
maintenance space to be blocked.
SW020
CAUTION
Never touch internal or external steam
pipes, connections, or components.
These surfaces can be extremely hot and
will cause severe burns. The steam must
be turned off and the pipe, connections,
and components allowed to cool before
the pipe can be touched.
SW014
WARNING

© Copyright, Alliance Laundry Systems LLC –DO NOT COPY or TRANSMIT
Safety
F232101
4
Key to Symbols
The lightning flash and arrowhead within the triangle
is a warning sign indicating the presence of dangerous
voltage.
The exclamation point within the triangle is a warning
sign indicating important instructions concerning the
machine and possibly dangerous conditions.
This warning symbol indicates the presence of
potentially dangerous drive mechanisms within the
machine. Guards should always be in place when the
machine is in operation.
This warning symbol indicates the presence of
possibly dangerous chemicals. Proper precautions
should be taken when handling corrosive or caustic
materials.
This warning symbol indicates the presence of hot
surfaces that could cause serious burns. Stainless steel
and steam lines can become extremely hot and should
not be touched.
This warning symbol indicates the presence of
possibly dangerous pinch-points. Moving mechanical
parts can crush and/or sever body parts.

© Copyright, Alliance Laundry Systems LLC –DO NOT COPY or TRANSMIT
Safety
5
F232101
Figure 1
Safety decals appear at crucial locations on the
machine. Failure to maintain legible safety decals
could result in injury to the operator or service
technician.
To provide personal safety and keep the machine in
proper working order, follow all maintenance and
safety procedures presented in this manual. If
questions regarding safety arise, contact the factory
immediately.
Use factory-authorized spare parts to avoid safety
hazards.
R066I
R066I
DO NOT EXCEED

© Copyright, Alliance Laundry Systems LLC –DO NOT COPY or TRANSMIT
Safety
F232101
6
Operator Safety
To ensure the safety of machine operators, the
following maintenance checks must be performed
daily:
1. Prior to operating the machine, verify that all
warning signs are present and legible. Missing or
illegible signs must be replaced immediately.
Make certain that spares are available.
2. Check door interlock before starting operation of
the machine:
a. Attempt to start the machine with the door
open. The machine should not start with the
door open. Although the WE-6 display shows
cycle steps, the machine should not operate.
b. Close the door without locking it and attempt
to start the machine. The machine should not
start with the door unlocked.
c. Close and lock the door and start a cycle.
Attempt to open the door while the cycle is in
progress. The door should not open.
If the door lock and interlock are not functioning
properly, call a service technician.
3. Do not attempt to operate the machine if any of
the following conditions are present:
a. The door does not remain securely locked
during the entire cycle.
b. Excessively high water level is evident.
c. Machine is not connected to a properly
grounded circuit.
Do not bypass any safety devices in the machine.
NEVER insert hands or objects into
basket until it has completely stopped.
Doing so could result in serious injury.
SW012
WARNING
Never operate the machine with a
bypassed or disconnected out-of-balance
switch. Operating the machine with
severe out-of-balance loads could result
in personal injury and serious equipment
damage.
SW033
WARNING

© Copyright, Alliance Laundry Systems LLC –DO NOT COPY or TRANSMIT
Safety
7
F232101
Safe Operating Environment
Safe operation requires an appropriate operating
environment for both the operator and the machine. If
questions regarding safety arise, contact the factory
immediately.
Environmental Conditions
●Ambient Temperature. Water in the machine will
freeze at temperatures of 32°F (0°C) or below.
Temperatures above 120°F (50°C) will result in
more frequent motor overheating and, in some
cases, malfunction or premature damage to solid
state devices that are used in some models.
Special cooling devices may be necessary.
Water pressure switches are affected by increases
and decreases in temperature. Every 25°F (10°C)
change in temperature will have a 1% effect on
the water level.
●Humidity. Relative humidity above 90% may
cause the machine’s electronics or motors to
malfunction or may trip the ground fault
interrupter. Corrosion problems may occur on
some metal components in the machine.
If the relative humidity is below 30%, belts and
rubber hoses may eventually develop dry rot. This
condition can result in hose leaks, which may
cause safety hazards external to the machine in
conjunction with adjacent electrical equipment.
●Ventilation. The need for make-up air openings
for such laundry room accessories as dryers,
ironers, water heaters, etc., must be evaluated
periodically. Louvers, screens, or other
separating devices may reduce the available air
opening significantly.
●Radio Frequency Emissions. A filter is available
for machines in installations where floor space is
shared with equipment sensitive to radio
frequency emissions.
●Elevation. If the machine is to be operated at
elevations of over 3280 ft. (1000 m) above sea
level, pay special attention to water levels and
electronic settings (particularly temperature) or
desired results may not be achieved.
●Chemicals. Keep stainless steel surfaces free of
chemical residues.
●Water Damage. Do not spray the machine with
water. Short circuiting and serious damage may
result. Repair immediately all seepage due to
worn or damaged gaskets, etc.
Do not place volatile or flammable fluids
in any machine. Do not clean the machine
with volatile or flammable fluids such as
acetone, lacquer thinners, enamel
reducers, carbon tetrachloride, gasoline,
benzene, naptha, etc. Doing so could
result in serious personal injury and/or
damage to the machine.
SW002
DANGER

© Copyright, Alliance Laundry Systems LLC –DO NOT COPY or TRANSMIT
Safety
F232101
8
Machine Location
●Foundation. The concrete floor must be of
sufficient strength and thickness to handle the
floor loads generated by the high extract speeds
of the machine.
●Service/Maintenance Space. Provide sufficient
space to allow comfortable performance of
service procedures and routine preventive
maintenance.
This is especially important in connection with
machines equipped with an AC inverter drive.
Consult installation instructions for specific details.
Input and Output Services
●Water Pressure. Best performance will be
realized if water is provided at a pressure of
30 –85 psi (2.0 –5.7 bar). Although the machine
will function properly at lower pressure,
increased fill times will occur. Water pressure
higher than 100 psi (6.7 bar) may result in
damage to machine plumbing. Component
failure(s) and personal injury could result.
●Steam Heat (Optional) Pressure. Best
performance will be realized if steam is provided
at a pressure of 30 –80 psi (2.0 –5.4 bar). Steam
pressure higher than 125 psi (8.5 bar) may result
in damage to steam components and may cause
personal injury.
For machines equipped with optional steam heat,
install piping in accordance with approved
commercial steam practices. Failure to install the
supplied steam filter may void the warranty.
●Compressed Air. For machines requiring
compressed air service, best performance will
be realized if air is provided at a pressure of
80 –100 psi (5.4 –6.7 bar).
●Drainage System. Provide drain lines or troughs
large enough to accommodate the total number of
gallons that could be dumped if all machines on
the site drained at the same time from the highest
attainable level. If troughs are used, they should
be covered to support light foot traffic.
●Power. For personal safety and for proper
operation, the machine must be grounded in
accordance with state and local codes. The
ground connection must be to a proven earth
ground, not to conduit or water pipes. Do not use
fuses in place of the circuit breaker. An easy-
access cutoff switch should also be provided.
Always disconnect power and water supplies before a
service technician performs any service procedure.
Where applicable, steam and/or compressed air
supplies should also be disconnected before service is
performed.
Replace all panels that are removed to
perform service and maintenance
procedures. Do not operate the machine
with missing guards or with broken or
missing parts. Do not bypass any safety
devices.
SW019
CAUTION
Ensure that a ground wire from a proven
earth ground is connected to the ground
lug near the input power block on this
machine. Without proper grounding,
personal injury from electric shock could
occur and machine malfunctions may be
evident.
SW008
WARNING