Alliance Laundry Systems Hardmount Coin and OPL User Manual

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Page 1

Washer-Extractors

Cabinet Hardmount Mechanical Timer

Coin and OPL Models

Refer to page 6 for Model Identification

Operation/Maintenance

Keep These Instructions for Future Reference.

(If this machine changes ownership, this manual must accompany machine.)

www.comlaundry.com

CHM166C

Part No. F232134R5

June 2008

Page 2

Page 3

Table of

Contents

Table of Contents................................................................................ 1

Safety Information.............................................................................. 2

Explaination of Safety Messages.......................................................... 2

Important Safety Instructions ............................................................... 2

Safety Decals ........................................................................................ 4

Operator Safety..................................................................................... 5

Introduction......................................................................................... 6

Model Identification ............................................................................. 6

Nameplate Location.............................................................................. 7

Replacement Parts ................................................................................ 7

Customer Service.................................................................................. 7

Communications ................................................................................... 9

Central Pay System .......................................................................... 9

Card Reader ..................................................................................... 9

Operation............................................................................................. 10

Control Panel ........................................................................................ 10

Operating Instructions .......................................................................... 10

Supply Dispenser .................................................................................. 12

Mechanical Timer Cycles ..................................................................... 13

Maintenance ........................................................................................ 14

Daily ..................................................................................................... 14

Beginning of Day............................................................................. 14

End of Day ....................................................................................... 14

Weekly.................................................................................................. 15

Monthly................................................................................................. 15

Quarterly ............................................................................................... 17

Care of Stainless Steel .......................................................................... 18

means without the expressed written consent of the publisher.

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Safety Information

Explaination of Safety Messages

Precautionary statements (“DANGER,” “WARNING” and “CAUTION”), followed by specific instructions, are found in this manual and on machine decals. These precautions are intended for the personal safety of the operator, user, servicer and those maintaining the machine.

DANGER

DANGER indicates the presence of a hazard that will cause severe personal injury, death, or substantial property damage if the danger is ignored.

WARNING

WARNING indicates the presence of a hazard that can cause severe personal injury, death, or substantial property damage if the warning is ignored.

Important Safety Instructions

WARNING

To reduce the risk of fire, electric shock, serious injury or death to persons when using your washer, follow these basic precautions:

W023

1. Read all instructions before using the washer.

2. Refer to the GROUNDING INSTRUCTIONS in the INSTALLATION Manual for the proper grounding of the washer.

3. Do not wash textiles that have been previously cleaned in, washed in, soaked in, or spotted with gasoline, kerosene, waxes, cooking-oils, drycleaning solvents, or other flammable or explosive substances as they give off vapors that could ignite or explode.

4. Do not add gasoline, dry-cleaning solvents, or other flammable or explosive substances to the wash water. These substances give off vapors that could ignite or explode.

CAUTION

CAUTION indicates the presence of a hazard that will or can cause minor personal injury or property damage if the caution is ignored.

Additional precautionary statements (“IMPORTANT” and “NOTE”) are followed by specific instructions.

IMPORTANT: The word “IMPORTANT” is used to inform the reader of specific procedures where minor machine damage will occur if the procedure is not followed.

NOTE: The word “NOTE” is used to communicate installation, operation, maintenance or servicing information that is important but not hazard related.

5. Under certain conditions, hydrogen gas may be produced in a hot water system that has not been used for two weeks or more. HYDROGEN GAS IS EXPLOSIVE. If the hot water system has not been used for such a period, before using a washing machine or combination washer-dryer, turn on all hot water faucets and let the water flow from each for several minutes. This will release any accumulated hydrogen gas. The gas is flammable; do not smoke or use an open flame during this time.

6. Do not allow children to play on or in the washer. Close supervision of children is necessary when the washer is used near children. This is a safety rule for all appliances.

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Safety Information

7. Before the washer is removed from service or discarded, remove the door to the washing compartment.

8. Do not reach into the washer if the wash drum is moving.

9. Do not install or store the washer where it will be exposed to water and/or weather.

10. Do not tamper with the controls.

11. Do not repair or replace any part of the washer, or attempt any servicing unless specifically recommended in the user-maintenance instructions or in published user-repair instructions that the user understands and has the skills to carry out.

12. To reduce the risk of an electric shock or fire, DO NOT use an extension cord or an adapter to connect the washer to the electrical power source.

13. Use washer only for its intended purpose, washing textiles.

14. Never wash machine parts or automotive parts in the machine. This could result in serious damage to the basket.

15. ALWAYS disconnect the washer from electrical supply before attempting any service. Disconnect the power cord by grasping the plug, not the cord.

16. Install the washer according to the INSTALLATION INSTRUCTIONS. All connections for water, drain, electrical power and grounding must comply with local codes and be made by licensed personnel when required.

17. To reduce the risk of fire, textiles which have traces of any flammable substances such as vegetable oil, cooking oil, machine oil, flammable chemicals, thinner, etc. or anything containing wax or chemicals such as in mops and cleaning cloths, must not be put into the washer. These flammable substances may cause the fabric to catch on fire by itself.

20. If the supply cord is damaged, it must be replaced by a special cord or assembly available from the manufacturer or its service agent.

21. Be sure water connections have a shut-off valve and that fill hose connections are tight. CLOSE the shut-off valves at the end of each wash day.

22. Loading door MUST BE CLOSED any time the washer is to fill, tumble or spin. DO NOT bypass the loading door switch by permitting the washer to operate with the loading door open.

23. Always read and follow manufacturer’s instructions on packages of laundry and cleaning aids. Heed all warnings or precautions. To reduce the risk of poisoning or chemical burns, keep them out of the reach of children at all times (preferably in a locked cabinet).

24. Always follow the fabric care instructions supplied by the textile manufacturer.

25. Never operate the washer with any guards and/or panels removed.

26. DO NOT operate the washer with missing or broken parts.

27. DO NOT bypass any safety devices.

28. Failure to install, maintain and/or operate this washer according to the manufacturer’s instructions may result in conditions which can produce bodily injury and/or property damage.

NOTE: The WARNINGS and IMPORTANT SAFETY INSTRUCTIONS appearing in this manual are not meant to cover all possible conditions and situations that may occur. Common sense, caution and care must be exercised when installing, maintaining or operating the washer.

Any problems or conditions not understood should be reported to the dealer, distributor, service agent or the manufacturer.

18. Do not use fabric softeners or products to eliminate static unless recommended by the manufacturer of the fabric softener or product.

19. Keep washer in good condition. Bumping or dropping the washer can damage safety features. If this occurs, have washer checked by a qualified service person.

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Safety Information

WARNING

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

IMPORTANT: Ensure that the recommended clearances for inspection and maintenance are provided. Never allow the inspection and maintenance space to be blocked.

WARNING

Install the machine on a level floor of sufficient strength. Failure to do so may result in conditions which can produce serious injury, death and/or property damage.

W703

CAUTION

Be careful around the open door, particularly when loading from a level below the door. Impact with door edges can cause personal injury.

SW025

WARNING

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

Safety Decals

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 manufacturer immediately.

Use manufacturer-authorized spare parts to avoid safety hazards.

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Safety Information

Operator Safety

WARNING

NEVER insert hands or objects into basket until it has completely stopped. Doing so could result in serious injury.

SW012

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.

b. Close the door without locking it and attempt

to start the machine. The machine should not start with the door unlocked.

Do not bypass any safety devices in the machine.

WARNING

Never operate the machine with a bypassed or disconnected balance system. Operating the machine with severe out-of-balance loads could result in personal injury and serious equipment damage.

SW039

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.

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Introduction

Model Identification

Information in this manual is applicable to these models:

HC18MC2 HC35MDX NC27MD2 SC27MH2 SC50MV3 UC27MD2

HC18MD2 HC35MH2 NC27MDX SC27MN2 SC50MX2 UC27MN2

HC18MDX HC35MN2 NC27MX2 SC27MV2 SC50MY2 UC27MX2

HC18MH2 HC35MV2 NC35MD2 SC27MX2 SC60MD2 UC30ML2

HC18MN2 HC35MX2 NC35MDX SC30MD2 SC60ML2 UC30MN2

HC18MV2 HC40MD2 NC35MX2 SC30ML2 SC60MN2 UC30MX2

HC18MX2 HC40ML2 NC50MD2 SC30MN2 SC60MX2 UC35MC2

HC20MD2 HC40MN2 NC50MDX SC30MX2 SC60MY2 UC35MC3

HC20ML2 HC40MX2 NC50MX2 SC30MY2 SC80MC3 UC35MD2

HC20MN2 HC40MY2 SC18MC2 SC35MC2 SC80MD3 UC35MD3

HC20MX2 HC50MC2 SC18MC3 SC35MC3 SC80MH3 UC35MH2

HC20MY2 HC50MD2 SC18MD2 SC35MD2 SC80MN3 UC35MH3

HC25MC2 HC50MH2 SC18MD3 SC35MD3 SC80MV3 UC35MN2

HC25MD2 HC50ML2 SC18MH2 SC35MH2 UC18MC2 UC35MN3

HC25MDX HC50MN2 SC18MH3 SC35MH3 UC18MC3 UC35MV2

HC25MH2 HC50MV2 SC18MN2 SC35MN2 UC18MD2 UC35MV3

HC25ML2 HC50MX2 SC18MN3 SC35MN3 UC18MD3 UC35MX2

HC25MN2 HC50MY2 SC18MV2 SC35MV2 UC18MH2 UC40MN2

HC25MV2 HC60MD2 SC18MV3 SC35MV3 UC18MH3 UC50MC2

HC25MX2 HC60ML2 SC18MX2 SC35MX2 UC18MN2 UC50MC3

HC25MY2 HC60MN2 SC20MD2 SC40MD2 UC18MN3 UC50MD2

HC27MC2 HC60MX2 SC20ML2 SC40ML2 UC18MV2 UC50MD3

HC27MD2 HC60MY2 SC20MN2 SC40MN2 UC18MV3 UC50MH2

HC27MDX HC80MC3 SC20MX2 SC40MX2 UC18MX2 UC50MH3

HC27MH2 HC80MD2 SC20MY2 SC40MY2 UC20MD2 UC50MN2

HC27MN2 HC80MD3 SC25MC2 SC50MC2 UC20ML2 UC50MN3

HC27MV2 HC80MH3 SC25MD2 SC50MC3 UC20MN2 UC50MV2

HC27MX2 HC80MN3 SC25MH2 SC50MD2 UC20MX2 UC50MV3

HC30MD2 HC80MV3 SC25ML2 SC50MD3 UC25MC2 UC50MX2

HC30ML2 NC18MD2 SC25MN2 SC50MH2 UC25MD2 UC60MN2

HC30MN2 NC18MDX SC25MV2 SC50MH3 UC25MH2 UC80MC3

HC30MX2 NC18MX2 SC25MX2 SC50ML2 UC25MN2 UC80MD3

HC30MY2 NC25MD2 SC25MY2 SC50MN2 UC25MV2 UC80MH3

HC35MC2 NC25MDX SC27MC2 SC50MN3 UC25MX2 UC80MN3

HC35MD2 NC25MX2 SC27MD2 SC50MV2 UC27MC2 UC80MV3

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Introduction

Nameplate Location

The nameplate is located at the rear of the machine and inside door. Always provide the machine’s serial number and model number when ordering parts or when seeking technical assistance.

Replacement Parts

If literature or replacement parts are required, contact the source from whom the machine was purchased or contact Alliance Laundry Systems at (920) 748-3950 for the name and address of the nearest authorized parts distributor.

Customer Service

For technical assistance, call:

(920) 748-3121

Ripon, Wisconsin U.S.A.

1 Nameplate

CHM167R

F232134

Page 10

Introduction

Model Number Familiarization Guide

M X

0001

* Denotes Brand

Model Number Prefix

Washer-Extractor Capacity (pounds dry weight of laundry)

Type of Electrical Control

Actuation (X = Prep for coin)

Washer-Extractor Speed Capability (2 = 2 speed)

Electrical Characteristics

Design Series

Option Identification (varies from machine to machine)

Sample Model Number:

*C60MX2OU60001

00000000000

*C60MX20060001

208 – 240

60 3 3

N/A N/A

500000

EXAMPLE OF NAMEPLATE

Figure 1

470

CHM2028N

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Introduction

Communications

Central Pay System

(Central Pay System Models Only)

The models are usually designated by the “Prep for Central Pay” option. The control will accept communications with the central pay system in order to perform vending transactions to pay for cycles.

For detailed information on the Central Pay System Communications, refer to the manufacturer.

Card Reader

(Card Reader Models Only)

The models are usually designated by the “Prep for Card Reader” option. The control will accept communications with a Card Reader in order to perform vending transactions when a card is inserted to pay for cycles. The Card Reader can also allow the owner to program and collect audit information.

For detailed information on the Card Reader Communications, refer to the manufacturer.

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Operation

Control Panel

Figure 2 shows the control panel for mechanical timercontrolled machines.

The ON indicator light shows when a cycle is started and will stay lit until cycle is complete.

CYCLE INDICATOR WASH CYCLES

ADD BLEACH

WHEN LIT

HOT

WARM

HEAVILY

PERM-

SOILED

PRESS

NORMAL

1 ON Indicator Light 2 Pushbutton Cycle Selector Switch 3 ADD BLEACH WHEN LIT Indicator Light 4 CYCLE INDICATOR Dial

Figure 2

The ADD BLEACH WHEN LIT indicator light indicates, when lit, appropriate time to add bleach.

WARM

WASH

COLD

DELICATE

KNITS

B002R

Operating Instructions

1. Turn on the main power source (circuit breaker).

For non-coin models: Turn on the On/Off switch on the front panel to the On position. Refer to Figure 4.

2. Push button and turn handle clockwise to open. Refer to Figure 3.

Figure 3

For non-coin models: Press and hold the DOOR UNLOCK button on the left side of the control panel while performing the above step. Refer to Figure 3 and Figure 4.

U001IE1B

The CYCLE INDICATOR dial displays current cycle step.

The depressed pushbutton on the cycle selector switch indicates currently selected cycle.

DOOR UNLOCK

Off

U135R

Figure 4

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Page 13

Operation

3. Load to capacity whenever possible. DO NOT OVERLOAD. Refer to Figure 5.

NOTE: Underloading can cause out-of-balance conditions that can shorten machine life.

U003IE1A

Figure 5

4. Close door and turn handle counterclockwise until button pops out. Refer to Figure 6.

5. Select wash cycle. Refer to Figure 7.

CYCLE INDICATOR WASH CYCLES

HOT WARM WARM COLD

HEAVILY

PERM-

NORMAL

SOILED

PRESS

WASH

DELICATE

KNITS

ADD BLEACH

WHEN LIT

Figure 7

6. At start of cycle, add liquid and/or powder supplies to supply dispenser. Refer to Figure 8.

a. Add detergent to container 1.

b. Add softener to container 3.

For non-coin models: Liquid supplies may be injected directly into the supply dispenser by an external chemical supply dispenser. Refer to Installation and Programming Manuals.

U002IE1A

WARNING

To avoid personal injury, recommended inlet water temperature should be no higher than 125° Fahrenheit (51° Celsius).

Figure 6

U005IE1B

W709

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Operation

7. If the machine is a coin operated unit, insert required number of coins to start machine. Refer to Figure 8.

8. If the machine is a card operated unit, insert and remove card. Contact the card reader manufacturer for details.

9. If the machine is interfaced with a central/remote pay console, make payment and select the machine. Contact the pay system manufacturer for more details.

B157R

1 Detergent 2 Bleach 3 Softener

Figure 8

For non-coin models: Press the Start button. Refer to Figure 9.

10. Add bleach to container 2 when ADD BLEACH WHEN LIT is illuminated. Refer to Figure 10.

ADD BLEACH

WHEN LIT

B158R

Figure 10

Supply Dispenser

A terminal strip in the input power junction box provides control signals for an external chemical supply system on OPL models.

Supply Signal Output Times (OPL models)

Output Time

1 Prewash Fill

2 When ADD BLEACH

WHEN LIT is illuminated

3 Rinse 3 Fill

DELICATE

KNITS

On Start

4 When ADD BLEACH

WHEN LIT is illuminated

WARM COLD

Figure 9

Off

U136R

Supply Dispenser Flush Times

Container Time

1Every Fill

2Wash Fill

3 Rinse 3 Fill

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Mechanical Timer Cycles

Operation

Step Time (Min.)* Water Level

Prewash 2

Drain 1

Supply 1 Warm Warm Cold Cold

Wash 4

Drain 1

Extract 0.5

Supply 1

Supply 2 Cold Cold Cold Cold

Rinse 1 1.5

Drain 1

Extract 0.5

Supply1

Rinse 2 1.5

High

Low

High Cold Cold Cold Cold

Hot Warm Warm Cold

Warm Warm C old Cold

Hot Warm Warm Cold

Program Water Temperature

Drain 1

Extract 0.5

Supply 1

Rinse 3 1.5

Drain 1

Extract 4

Shakeout 0.5

Supply 1

Supply 3 Hot Hot Hot Hot

* Cycle times are for the factory-preset jumper configuration. See Programming Manual for information.

High Cold Cold Cold Cold

Cold Cold Cold Cold

High

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Page 16

Maintenance

WARNING

Sharp edges can cause personal injury. Wear safety glasses and gloves, use proper tools and provide lighting when handling sheet metal parts.

W366R1

3. Check door interlock before starting operation:

a. Attempt to start the machine with the door

open. The machine should not start with the door open.

b. Close the door without locking it and attempt

to start the machine. The machine should not start with the door unlocked.

IMPORTANT: 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.

Daily

IMPORTANT: Door lock should be checked daily to ensure proper operation. Also check that all safety and instruction labels are on the machine. Any missing or illegible safety instructions labels should be replaced immediately.

Beginning of Day

1. Inspect water inlet valve hose connections on the back of the machine for leaks.

2. Inspect steam hose connections for leaks (where applicable).

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.

End of Day

1. Clean the door gasket of residual detergent and all foreign matter.

2. Clean between the door gasket and the door glass with a damp cloth.

3. Clean automatic supply dispenser lid and general area. Flush dispenser with clean water.

4. Clean the machine’s top, front and side panels with mild detergent. Thoroughly rinse and dry all surfaces after cleaning them.

5. Leave loading door open at the end of each day to allow moisture to evaporate.

NOTE: Unload the machine promptly after each completed cycle to prevent moisture buildup. Leave

loading door open after each completed cycle to allow moisture to evaporate.

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Page 17

Maintenance

Weekly

1. Check the machine for leaks.

a. Start an unloaded cycle to fill the machine.

b. Verify that door and door gasket do not leak.

c. Verify that the drain valve is operating and

that the drain system is free from obstruction. If water does not leak out during the first wash segment, the drain valve is closed and functioning properly.

Monthly

NOTE: Disconnect power to the machine at its source before performing the monthly maintenance procedures.

1. Use the following procedures to determine if V-belt(s) require replacement or adjustment. Call a qualified service technician in either case.

a. Check V-belt(s) for uneven wear and frayed

edges.

b. For groove-pulley drive systems, verify

alignment by placing a straightedge across both pulley faces. The straightedge should make contact with the pulleys in four places. Refer to Figure 11.

c. For flat-pulley drive systems, verify allowable

distance of belt from edge of pulley. Refer to Tabl e 1 below.

Flat-Pulley Alignment

Model

20 .09 in. (2 mm)

25 .09 in. (2 mm)

30 .09 in. (2 mm)

40 .09 in. (2 mm)

50 – 60 .38 in. (10 mm)

Table 1

Allowable

Distance from Edge

1 Motor 2 Motor Pulley 3 Straightedge 4 Basket Pulley

Figure 11

H040I

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Page 18

Maintenance

1 Bearing Grease Fitting 2 Seal Grease Fitting

Figure 12

2. For 80 pound capacity models only, lubricate bearings and seals each month OR after every 200 hours of operation. Refer to Figure 12.

a. Use a premium-grade lithium-based #2

grease. Never mix two types of grease, such as petroleum and silicone.

b. Pump the grease gun slowly, permitting only

the following number of strokes:

● Bearing grease fitting, 2 strokes

● Seal grease fitting, 1 stroke

NOTE: Do not pump the grease gun until grease comes out of the bearing housing. This can result in overlubrication, causing damage to bearings and seals.

H047I

3. Remove back panel and check overflow hose and drain hose for leaks.

4. Unlock the hinged lid and check the supply dispenser hoses and hose connections.

5. Clean inlet hose filter screens:

a. Turn water off and allow valve to cool, if

necessary.

b. Unscrew inlet hose and remove filter screen.

c. Clean with soapy water and reinstall. Replace

if worn or damaged.

6. Tighten motor mounting bolt locknuts and bearing bolt locknuts. Check to see that the pin is in place.

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Page 19

7. Use compressed air to clean lint from motor.

8. Clean interior of machine, both basket and shell, by wiping with a water-soaked sponge or cloth.

9. Use compressed air to clean all electrical components of moisture and dust.

Maintenance

10. Verify the insulation is intact on all external wires and that all connections are secure. If bare wire is evident, call a service technician.

Quarterly

NOTE: Disconnect power to the machine at its source before performing the quarterly maintenance procedures.

1. Tighten door hinges and fasteners, if necessary.

2. Using a Teflon-based spray lube, lubricate the door lock by applying the spray to the door lock pin while turning the door handle.

3. Tighten anchor bolts, if necessary.

4. Verify that the drain motor shield is in place and secure, if so equipped.

5. Check all painted surfaces for exposed metal. (Matching paint is available from the manufacturer.)

● If bare metal is showing, paint with primer or

solvent-based paint.

● If rust appears, remove it with sandpaper or by

chemical means and then paint with primer or solvent-based paint.

6. Clean customer-supplied steam filter, where applicable. Refer to Figure 13.

H042

H042I

1 Cap 2 Filter Element

Figure 13

7. Check the bearing mounting bolts to make sure they are torqued properly. Refer to Ta ble 2 for specifications.

Machine

Capacity

18-25 All 75 ft.-lbs.

27-60 All 105 ft.-lbs.

80 Front 200 ft.-lbs.

80 Rear 97 ft.-lbs.

Bearing Torque

a. Turn off steam supply and allow time for the

valve to cool.

b. Unscrew Cap.

c. Remove Element and clean.

d. Replace Element and Cap.

F232134

Table 2

Page 20

Maintenance

Care of Stainless Steel

● Remove dirt and grease with detergent and water.

Thoroughly rinse and dry after washing.

● Avoid contact with dissimilar metals to prevent

galvanic corrosion when salty or acidic solutions are present.

● Do not allow salty or acidic solutions to

evaporate and dry on stainless steel. Wipe clean of any residues.

● Rub in the direction of the polish lines or “grain”

of the stainless steel to avoid scratch marks when using abrasive cleaners. Use stainless steel wool or soft, non-metal bristle brushes. Do not use ordinary steel wool or steel brushes.

● Remove discoloration or heat tint from

overheating by scouring with a powder or by employing special chemical solutions.

● Do not leave sanitizers or sterilizing solutions on

stainless steel equipment for prolonged periods of time.

● When an external chemical supply is used, ensure

no siphoning of chemicals occurs when the washer-extractor is not in use. Highly concentrated chemicals can cause severe damage to stainless steel and other components of the machine. Damage of this kind is not covered by the manufacturer’s warranty. Locate the pump below the washer-extractor’s injection point to prevent siphoning of chemicals into the machine.

● If the stainless steel appears to be rusting, the

source of the rust may actually be an iron or steel part not made of stainless steel, such as a nail or screw. Tip: Paint all carbon steel parts with a heavy protective coating. Stainless steel fasteners should be used whenever possible.

F232134