Mac Medical SWC243024, SWC243036, SWC242436, SWC182464, SWC242464 Installation Operation & Maintenance

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INSTRUCTION MANUAL

Installation - Operation - Maintenance

MAN-001 Rev J

D-Series Warming Cabinets

OSHPD

Read and understand all of the instructions and safety information in this manual before operating this product.

Pre-Approved

10/2018

Instruction Manual

TAble Of COnTenTS

Summary 3

D-Series Warming Cabinet Models

Interior Dimensions, Cubic Foot Capacity, Approximate Capacity

General Specications

Main Features of a Typical Warming Cabinet Warnings and Cautions Unpacking Instructions Receiving Requirements Installing D-Series Warming Cabinets

Environmental Conditions Installation Testing before Using Installing Warming Cabinet Leg Levelers

Optional Direct Wiring Using Facility Power Supply Basic Operation

Recommended Settings Loading Contents in Cabinet In Case of Power Failure Explanation of the Controls Operation of Display Panel Installing the Shelves Adjusting the Shelves Installing and Adjusting Optional Roller Basket Shelves Unloading the Warming Cabinet Retrieval of Recorded Temperatures Turning Off the Warming Cabinet

Troubleshooting

Overheat Alarm (HI) Condition

Cleaning Stainless Steel Warming Cabinets Preventative Maintenance Checklist Replacement Parts - General Replacement Parts - Header Assembly and Electrical Drawer Optional Cabinet Bases, Mobile Bases and Mobile Stands Steel or Glass Door Hinge Reversal

Remove Panels Remove Header Assembly Box & Relocate Cam Lock Purchase Parts Needed for Cam Lock Reversal

Glass Door Hinge Reversal and Re-installation Steel Door Hinge Reversal and Re-installation

Purchase Parts Needed for Door Hinge Reversal

Wiring Diagram - Single Chamber Warmers Wiring Diagram - Dual Chamber Warmers Wiring Diagram - Triple Chamber Warmers Index

Limited Lifetime Warranty

16 17

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Summary

Instruction Manual

DeSCRIPTIOn Of PRODUCT

This manual covers the D-Series (Data

Logging) blanket and uid warming cabinets,

manufactured for commercial use only. These include the single, dual and triple chamber units.

PURPOSe Of THIS MAnUAl

This manual is to provide the user instructions in the installation, operation and maintenance of the D-Series warming cabinets.

This manual also contains general

specications, warnings and cautions.

Indications for Use:

The MAC Medical Inc. Blanket and Solution Warming Cabinets are designed to store and warm blankets,

hospital linens, irrigation uids, and/or injection uids in accordance with recommended warming

temperatures and storage time guidelines provided by the manufacturers of such products.

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D-Series Warming Cabinet Models

Model # Overall Size Chambers Door Type Door Hinge base Style Other Options

SWC151822 17.25"D x 18"W x 22"H Single G=Glass Door SWC182424 20.5"D x 24"W x 24.5"H Single SWC242424 26.5”D x 24”W x 24.5”H Single SWC183024 20.5"D x 30"W x 24.5"H Single SWC243024 26.5"D x 30"W x 24.5"H Single SWC182436 20.5”D x 24”W x 36”H Single SWC183036 20.5"D x 30"W x 36"H Single SWC242436 26.5”D x 24”W x 36”H Single SWC243036 26.5"D x 30"W x 36"H Single SWC182464 20.5"D x 24"W x 64.75"H Single SWC242464 26.5"D x 24"W x 64.75"H Single SWC183064 20.5"D x 30"W x 64.75"H Single SWC243064 26.5"D x 30"W x 64.75"H Single SWC182474 20.5”D x 24”W x 74.5”H Single SWC183074 20.5"D x 30"W x 74.5"H Single SWC242474 26.5”D x 24”W x 74.5”H Single SWC243074 26.5"D x 30"W x 74.5"H Single DWC182464T* 20.5"D x 24"W x 64.75"H Dual DWC242464T* 26.5"D x 24"W x 64.75"H Dual DWC183064T* 20.5"D x 30"W x 64.75"H Dual DWC243064T* 26.5"D x 30"W x 64.75"H Dual DWC182474T* 20.5"D x 24"W x 74.5"H Dual DWC242474T* 26.5"D x 24"W x 74.5"H Dual DWC183074T* 20.5"D x 30"W x 74.5"H Dual DWC243074T* 26.5"D x 30"W x 74.5"H Dual DWC182474E** 20.5”D x 24”W x 74.5”H Dual DWC183074E** 20.5"D x 30"W x 74.5"H Dual DWC242474E** 26.5”D x 24”W x 74.5”H Dual DWC243074E** 26.5"D x 30"W x 74.5"H Dual TWC183078 20.5"D x 30"W x 78.75"H Triple TWC243078 26.5"D x 30"W x 78.75"H Triple

Blank=Stainless Steel Door (Standard)

ţ Only available for Triple Chamber Unit ţţ Only available for Dual and Triple Chamber Units

LH=Left Hinge Blank = Right

Hinge (Standard)

2B = 2” Base 4B = 4” Base 6B = 6” Base NB = No Base MB = Mobile Base

220 = 220/240V Power Supply

C = Celsius R1 = Recessed

Unit with Insulation Wrap, no Top Panel, no Side Panels and no Trim Kit.

R2 = Recessed Unit with Top Panel, Side Panels, and Trim Kit.

SB = Seismic Braces WB = Roll Out

Basket P = Pass Through

Chamber

IV = IV/Injection

Fluids ST = Sloped Top EL = Electronic

Keypad lock

ţ DL = Intermediate

Chamber Door Lock (triple chamber units)

ţţ LDL = Lower

Chamber Door Lock (dual/triple chamber units)

* = Chambers in Thirds ** = Equal Chambers

1/3

2/3

1/2

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Sloped Top

Roll Out basket

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Interior Dimensions, Cubic foot Capacity, Approximate Capacity

Instruction Manual

Model # Upper or single

Chamber (h x w x d) in inches

SWC151822 14.0 x 14.0 x 11.63 n/a n/a/ 1.30 n/a n/a 5 - 6 blankets, 8 bottles SWC182424 15.25 x 20.0 x 17.0 n/a n/a 3.0 n/a n/a 9 blankets, 8 bottles SWC242424 15.25 x 20.0 x 23.0 n/a n/a 4.06 n/a n/a 9 blankets, 12 bottles SWC183024 15.25 x 26.0 x 17.0 n/a n/a 3.9 n/a n/a 18 blankets, 8 bottles SWC243024 15,25 x 26.0 x 23.0 n/a n/a 5.27 n/a n/a 18 blankets, 20 bottles SWC242436 36.0 x 20.0 x 23.0 n/a n/a 6.7 n/a n/a 16 blankets, 25 bottles SWC182436 25.0 x 20.0 x 17.0 n/a n/a 5.0 n/a n/a 16 blankets, 20 bottles SWC183036 25.0 x 26.0 x17.0 n/a n/a 6.39 n/a n/a 32 blankets, 36 bottles SWC243036 25.0 x 26.0 x 23.0 n/a n/a 8.65 n/a n/a 32 blankets, 40 bottles SWC182464 49.5 x 20.0 x 17.0 n/a n/a 9.74 n/a n/a 32 blankets, 48 bottles SWC242464 51.0 x 20.0 x 23.0 n/a n/a 13.60 n/a n/a 80 blankets, 120 bottles SWC183064 51.0 x 26.0 x 17.0 n/a n/a 13.05 n/a n/a 66 blankets, 72 bottles SWC243064 51.0 x 26.0 x 23.0 n/a n/a 17.65 n/a n/a 80 blankets, 120 bottles

SWC182474 61.0 x 20.0 x 17.0 n/a n/a 12.00 n/a n/a 32 blankets, 60 bottles SWC183074 61.0 x 26.0 x 17.0 n/a n/a 15.60 n/a n/a 80 blankets, 72 bottles SWC242474 61.0 x 20.0 x 23.0 n/a n/a 16.24 n/a n/a 80 blankets, 120 bottles SWC243074 61.0 x 26.0 x 23.0 n/a n/a 21.1 n/a n/a 80 blankets, 120 bottles DWC182464T* 13.5 x 20.0 x 17.0 n/a 24.5 x 20.0 x

DWC242464T* 13.5 x 20.0 x 23.0 n/a 24.5 x 20.0 x

DWC183064T* 13.5 x 26.0 x 17.0 n/a 24.5 x 26.0

DWC243064T* 13.5 x 26.0 x 23.0 n/a 24.5 x 26.0 x

DWC182474T* 15.25 x 20.0 x 17.0 n/a 34.5 x 20.0 x

DWC242474T* 15.25 x 20.0 x 23.0 n/a 34.5 x 20.0 x

DWC183074T* 15.25 x 26.0 x 17.0 n/a 34.5 x 26.0 x

DWC243074T* 15.25 x 26.0 x 23.0 n/a 34.5 x 26.0 x

DWC182474E** 25.0 x 20.0 x 17.0 n/a 26.0 x 20.0 x

DWC183074E** 25.0 x 26.0 x 17.0 n/a 26.0 x 26.0 x

DWC242474E** 25.0 x 20.0 x 23.0 n/a 26.0 x 20.0 x

DWC243074E** 25.0 x 26.0 x 23.0 n/a 26.0 x 26.0 x

TWC183078 11.25 x 26.0 x 17.0 10.75 x 26.0

TWC243078 11.25 x 26.0 x 23.0 10.75 x 26.0

Middle Chamber (h x w x d) in inches

x 17.0

x 23.0

lower Chamber (h x w x d) in inches

17.0

23.0

x17.0

23.0

17.0

23.0

17.0

23.0

17.0

23.0

18.5 x 26.0 x 17

18.5 x 26.0 x

23.0

Cubic foot Capacity Upper or single Chamber

2.65 n/a 4.82 26 blankets, 36 bottles

3.59 n/a 6.52 52 blankets, 80 bottles

3.45 n/a 6.27 50 blankets, 54 bottles

4.67 n/a 8.48 52 blankets, 96 bottles

2.65 n/a 6.79 32 blankets, 48 bottles

4.06 n/a 9.18 52 blankets, 80 bottles

3.45 n/a 8.82 52 blankets, 72 bottles

5.28 n/a 11.93 52 blankets, 120 bottles

4.97 n/a 5.24 44 blankets, 48 bottles

6.39 n/a 6.65 64 blankets, 72 bottles

6.65 n/a 6.99 64 blankets, 80 bottles

8.65 n/a 8.99 64 blankets, 120 bottles

2.88 2.75 4.73 62 blankets, 54 bottles

3.89 3.72 6.4 62 blankets, 90 bottles

Cubic foot Capacity Middle Chamber

Cubic foot Capacity lower Chamber

Approximate Capacity (blankets or 1 liter solution bottles)

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Usable Chamber Space

The usable chamber space of the single, dual and triple cabinets is slightly different from the height, width, and depth interior dimensions in the table on the previous page.

Note that the usable chamber inner height is measured from the bottom of the air box to the bottom of the chamber.

(In these views, the doors were removed for clarity.)

USABLE

INNER HEIGHT

DIMENSION

CHAMBER WIDTH DIMENSION

Fig. 1: Single Chamber Unit Usable Space

CHAMBER DEPTH

DIMENSION

SECTION A-A

USEABLE

INNER HEIGHT

DIMENSION

USEABLE

INNER HEIGHT

DIMENSION

CHAMBER

WIDTH

DIMENSION.

Fig. 2: Dual Chamber Unit Usable Space

SECTION A-A

CHAMBER

DEPTH

DIMENSION.

USEABLE

INNER HEIGHT

DIMENSION

USEABLE

INNER HEIGHT

DIMENSION

USEABLE

INNER HEIGHT

DIMENSION

CHAMBER

WIDTH

DIMENSION

Fig. 3: Triple Chamber Unit Usable Space

SECTION A-A

CHAMBER

DEPTH

DIMENSION

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General Specications

Cabinet Construction and Material

• 300 Stainless Steel (all panels, header and doors) Double walled construction with insulation. Doors are double pan stainless steel.

• Fully insulated to provide uniform heating

• Optional Glass door are double paned tempered glass framed with aluminum.

• Doors are fully gasketed and hinged on right side or optionally on the left side.

Factory Presets

• All units are preset to measure temperature in Fahrenheit (unless the unit was specically ordered to be

preset for Celsius.)

Power Requirements

• 120VAC, 60Hz, Single Phase, 15 AMP, Ground Fault Interrupter Circuit (GFIC) protected electrical outlet, or 220 VAC, 60Hz, Single Phase, 7 AMP, GFIC protected electrical outlet (by others) installed per local building codes and provides protective grounding.

• Cabinets are supplied with a 7 foot (2.3m) long, 14-3 SJT power cord with a 120V (NEMA 15P) hospital grade plug. For multichambered units, ON/OFF switches are supplied for each chamber.

• All individual electronic components are Underwriter’s Laboratory (UL) approved and recognized.

Power Specications are located on the unit identication rating tag (see Fig. 4) which is

permanently attached on the inside of the door or on the back of the upper chamber.

Model # Description

SWC151822 120V, 2.08 Amp, 50/60Hz, .25 kWh (Avg.), 853 BTU/hr (Avg.) SWC182424 SWC182436 SWC242424 SWC242436 SWC243024 SWC243036 SWC183024 SWC183036 SWC182464 SWC182474 SWC183074 SWC242474 SWC243074 SWC242464 SWC243064 SWC183064 120V, 6.3 Amp, 50/60 Hz, .41 kWh (Avg.), 1400 BTU/hr (Avg.) DWC183064T DWC242464T DWC182464T DWC182474E DWC182474T DWC243064T DWC242474E DWC242474T DWC183074T 120V, 8.3 Amp, 50/60 Hz, .82 kWh (Avg.), 2047 BTU/hr (Avg.) DWC243074T 120V, 12.5 Amp, 50/60 Hz, .90 kWh (Avg.), 3071 BTU/hr (Avg.) DWC183074E 120V, 11.4 Amp, 50/60 Hz, .82 kWh (Avg.), 2798 BTU/hr (Avg.) DWC243074E

TWC243078

Electrical Specications by Model

120V, 2.9 Amp, 50/60 Hz, .23 kWh (Avg.), 785 BTU/hr (Avg.)

120V, 6.3 Amp, 50/60 Hz, .45 kWh (Avg.), 1535 BTU/hr (Avg.)

120V, 5.7 Amp, 50/60 Hz, .45 kWh (Avg.), 1535 BTU/hr (Avg.)

120V, 6.5 Amp, 50/60 Hz, .47 kWh (Avg.), 1604 BTU/hr (Avg.)

120V, 6.5 Amp, 50/60 Hz, .41 kWh (Avg.), 1604 BTU/hr (Avg.)

120V, 8.3 Amp, 50/60 Hz, .60 kWh (Avg.), 2047 BTU/hr (Avg.)

120V, 8.9 Amp, 50/60 Hz, .65 kWh (Avg.), 2218 BTU/hr (Avg.)

120V, 12.9 Amp, 50/60 Hz, .90 kWh (Avg.), 3071 BTU/hr (Avg.)TWC183078

Fig. 4: Power Specication Label

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MAC Medical Warming Cabinet handles are equipped with CuVerro® bactericidal copper surfaces.

° This product is made from a copper surface that continuously kills bacteria* left behind by dirty hands, killing more than 99.9% of bacteria* within 2 hours.

Laboratory testing has shown that when cleaned regularly this surface: ° Kills more than 99.9% of bacteria* within 2 hours, and continues to kill 99% of bacteria* even after

repeated contamination. ° Delivers continuous and ongoing antibacterial* action, remaining effective in killing greater than

99.9% of bacteria* within 2 hours.

° Helps inhibit buildup and growth of bacteria* within 2 hours of exposure between routine cleaning and sanitizing steps.

° Kills greater than 99.9% of Gram-negative and Gram-positive bacteria* within 2 hours of exposure. ° Continuously reduces bacterial* contamination, achieving 99.9% reductin within 2 hours of exposure.

* Laboratory testing shows that, when cleaned regulary, CuVerro surfaces kill greater than 99.9% of the following bacteria within 2 hours of exposure: Methicillin-Resistant Staphylococcus aureus, Staphylococcus aureus, Enterobacter aerogenes, Pseudomonas aeruginosa, E. coli O157:H7, and Vancomycin-Resistant Enterococcus faecalis (VRE).

The use of CuVerro® bactericidal copper products is a supplement to and not a substitute for standard infection control practices; users must continue to follow all current infection control practices, including those practices related to cleaning and disinfection of environmental surfaces. This surface has been shown to reduce microbial contamination, but it does not necessarily prevent cross contamination.

CuVerro® is a registered trademark of GBC Metals, LLC and is used with permission.

EPA Company No. 92702-IL-1 EPA Registration No. 92701

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Main features of a Typical Warming Cabinet

(Single Chamber Cabinet shown here)

Instruction Manual

Fig. 5: Main Elements of a Warming Cabinet

This list shows the main elements of a warming cabinet. For a list of replacement parts with their part numbers and quantities, see”Replacement Parts - General” on page 25 and “Replacement Parts - Header Assembly and Electrical Drawer” on page 26.

Item # Description Qty

1 Header Assembly (24” and 30”) 1 2 Overlay (24” and 30”) D-Series 1 3 Key Housing 4 Air Box 5 USB cable plug 6 On/Off Switch 7 Display Board -Data (1 for each chamber) 8 Key Lock

9 Door Switch 10 Drawer Assembly (1 for each chamber) 11 Cam Lock Latch 1 per door 12 Probe J Type Thermocouple 1 per chamber 13 Adjustable Perforated Shelf As Required 14 Door (glass or steel) As Required 15 Cam Lock Plate 1 per door 16 Handle 1 per door

1 per chamber

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Warnings and Cautions

The following is a list identifying the various warning and caution icon used in this manual.

Icon Type Icon Description

Warnings

(Red triangle with an exclamation point) indicates the potential for

minor to severe injuries up to and including death to personnel.

Cautions

Burn Hazard Warnings

Electrical Warnings

Explosion Hazard

Fire Hazard

(Yellow triangle with an exclamation point) indicates the potential

minor injury to personnel and damage to equipment.

Note: The exclamation point will not be visible where only equipment damage is present.

(Yellow triangle with radiating lines) indicates a potential burn injury

to personnel.

(Yellow triangle with a lightning bolt) indicates a possible shock hazard is present. Severe shock hazards shall be a lightning bolt in a red triangle.

(Yellow triangle with the explosion icon) indicates the equipment should not be operated in areas where explosions could occur.

(Yellow triangle with the re icon) indicates the warning cabinet should not be loaded with materials or liquids that are ammable or use in the presence of ammable anesthetics or solvents.

The following is a list of safety precautions that must be observed when operating this equipment.

Warning - Injury Hazard

REPAIRS AND ADJUSTMENTS should be attempted only by experienced service representatives. Use of

unqualied persons to work on this equipment could result in personal injury or costly damage.

Warning - Burn Hazard

• Do NOT use in the presence of ammable anesthetics.

• Do NOT heat liquids in the presence of ammable solvents.

• Failure to observe this Warning can result in severe personal injury and even death.

Warning - Burn Hazard

• Do NOT exceed 150° F (65.56 C) for non-vented closures; (screw caps, crimp seals, plastic pouches, etc.). Do not exceed pre-sterile solution manufacturer’s temperature requirements.

• Do NOT raise set temperature to increase rate of heating. Allow approximately 4-6 hours for solutions to reach desired temperatures.

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• Do NOT use liquids on or inject into living tissue, unless actual liquid temperature has been measured

and is acceptable. Temperature of the warming cabinet’s contents may be hotter than the displayed air temperature. For patient safety, in accordance with good medical practice, always check liquid temperature prior to using.

Warning - Electric Shock Hazard

Do NOT remove control tray. Contact a qualied service representative. Some of the troubleshooting

procedures can require access to live electrical circuitry. Dangerous accidental contact with line voltage is

possible. Only qualied service personnel should be allowed to perform these procedures.

Warning - Explosion Hazard or Fire Hazard

• Do not warm ammable materials or liquids.

• Do Not use in the presence of ammable anesthetics.

• Do Not heat liquids in the presence of ammable solvents.

Caution - Possible Equipment Damage

Some items are not acceptable in these warming cabinets. If in doubt as to whether an item can be safely processed, have the facility supervisor contact the manufacturer of the item.

Caution: Repairs And Adjustments should only be attempted by experienced service personnel

who are fully acquainted with this equipment. Use of unqualied or inexperienced personnel to work on the equipment, or the installation of unauthorized parts, could result in serious personal injury, or result in costly

damage. Always unplug power cord from power source before attempting any repairs or servicing of this equipment.

Special User Attention

Prior to use, all personnel who will operate the Warming Cabinet must be instructed in the correct usage and operation. All personnel who will use the Warming Cabinet should be aware that sensible care must be

exercised to maintain patient safety and to keep the Warming Cabinet performing at peak efciency.

Intended Use Notice

This product is intended to be used by medical personnel for the purpose of providing heated storage of blankets, sterile water and saline solutions used in the care of patients in surgery, recovery, OB/GYN, ICU, ER and trauma areas in healthcare facilities where al operators are instructed on the usage, limitations and hazards. No other use is authorized or recommended.

This product is to be used strictly for the purpose for which it was designed. Using this product in a manner

not specied by MAC Medical, Inc. can void the protection provided by the equipment manufacturer. MAC

Medical, Inc. disclaims all liability for the consequences of this product being used for other than what it was

designed for. Product modication or misuse can be dangerous. MAC Medical, Inc. disclaims all liability for the consequences of product alterations or modications, as well as for the consequence that can result

from the combination of this product with other products, whether supplied by MAC Medical, Inc. or by other

manufacturers, unless such a combination has been specically endorsed, in writing, by MAC Medical, Inc.

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Unpacking Instructions

Receiving Requirements

The customer is responsible for making sure the loading dock at their facility can accommodate a shipping carton approximately 70” inches (1.778 m) long and 40” (1.016m) inches wide.

The customer must also provide transportation equipment (forklift, etc) for a carton weighing approximately 500 lbs (227 kg).

Inspection

1. Receiving area must meet all State and Local regulations prior to unpacking.

2. Customer must inspect carton both before and after unpacking to determine if any items were damaged during shipping.

A. All damaged items must be listed on the Bill of

Lading.

B. The serial number and model number shown

on the carton label must match the numbers on the Bill of Lading and the Invoice.

3. Customer is responsible for the proper disposal of all packing materials. The disposal of these items must meet all State and Local regulations.

plastic protective wrapping around the Warming Cabinet. These items can scratch the protective coating on the stainless steel allowing the surface to rust.

9. The Warming Cabinet is now ready for use.

10. Discard shipping and packing materials in compliance with local and state regulations.

11. Warmers, when not in use, must NOT be doublestacked while in storage. Warmers, while still in shipping cartons, must not be double-stacked when not in use.

Unpacking the Warming Cabinet

Retain all shipping materials until warming cabinet is completely unpacked and inspected for damage.

1. Remove metal bands holding the bottom and top of the shipping carton together.

2. Remove all metal staples holding the top and bottom of the carton to its sides.

3. Remove the top of the carton.

4. Remove metal staples making the aps around the top edge of the carton.

5. Remove metal staples attaching the sides of the carton to the bottom of the carton.

6. Remove the sides of the carton by lifting them straight up from the bottom tray.

7. Lift Warmer straight up from bottom tray of the shipping carton and remove it.

8. Remove all protective packing material. A.

Caution: DO NOT use a box cutter

or any other cutting utensil to remove the

Fig. 6: Warming Cabinet in Shipping Container

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Installing D-Series Warming Cabinets

environmental Conditions

This unit is intended for use in a stable ambient environment, with an ideal temperature of 72° F (22.22° C) or less. The unit should never be used directly next to any appliance that may produce heat, such as an autoclave.

During Transport and Storage (in original packaging materials) -

• Ambient Temperature: -40° - 159°F (-40° - 70°C)

• Relative Air Pressure: 10% - 100%, including

condensation

• Air Pressure: 500 hPa (14 inHg - 31.3 inHg)

During Use - for Dry Locations

• Ambient Temperature: 60° - 85°F (15° - 30°C)

• Relative Air Moisture: 30% - 60% non-condensing

• Air Pressure: 700 hPa - 1060 hPa (20.7 inHg - 31.3

inHg)

Instruction Manual

1. Carefully uncrate the D-Series Warming Cabinet.

2. Inspect for any damage. If there is damage, please contact MAC Medical, Inc. at (1-877-828-

9975).

3. Check your 120V, 60 Hz, Single Phase 15 AMP GFIC Protected electrical outlet or 220V, 60 Hz, Single Phase, 7 AMP GFIC Protected electrical outlet. Be sure the outlet is safely accessible and in proper working condition.

4. Plug the 3-prong electrical plug into the 120VAC, 60Hz, 15 AMP, GFIC Protected Outlet or a 220 VAC, 60Hz, Single Phase, 7 AMP GFIC protected electrical outlet. Make sure the electrical outlet is safely accessible and in proper working condition.

5. Place Warming Cabinet on a solid, level platform where external movement will not interfere with loose contents used by the warmer.

6. Make sure the shelving is correctly located as

desired and level. If not, adjust their height (see “Adjusting the Shelves” on page 19).

7. Before use, remove any items that have been stored in the cabinet.

Installation

Before starting the installation, review the local electric codes including the Occupational Health and Safety Act for any requirements pertaining to the proper installation of this equipment.

Contact your MAC Medical representative for seismic calculations and tie-down hardware, if applicable.

Testing before Using

All warming cabinets have been calibrated and tested before leaving the factory. There is no need for the user to do additional testing after installation prior to use.

After six month of use, it is recommended that the user test the warming cabinet for temperature accuracy. See “Semi-Annual Checklist” on page

24.

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Installing Warming Cabinet leg levelers

Warming Cabinets are shipped with 4 Leg Levelers which must installed by the customer (Fig. 7).

Jamb Nut

Fig. 7: Leg Leveler

The Warming Cabinet base has 4 holes into which the Leg Levelers can be installed (Fig. 8).

Working with at least two people, carefully tilt the Warming Cabinet back slightly and insert the 4 Leg Levelers up into the 4 provided holes (Fig. 9).

IMPORTAnT: The Jamb Nut must go on the outside of

the Cabinet Base, not the inside. Fig.10 shows a Leg Leveler correctly installed with the Jamb Nut outside the base. Fig. 11 shows the Leg Leveler incorrectly installed with the Jamb Nut inside the base.

Fig. 9: Insert Leg Leveler into base

Holes for Leg Levelers

Fig. 8: Holes in Cabinet base

Jamb Nut

Fig. 10: Leg Leveler - Correct installation

Jamb Nut

Fig. 11: Leg Leveler - Incorrect installation

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Optional Direct Wiring Using facility Power Supply

NOTE: The following procedure must be performed

by a qualied electrical technician to avoid personal injury or damage to the unit.

Warming Cabinets can be wired directly into the facility’s wiring by following these steps:

1. Remove four 8 X 1-5/8” self tapping screws and lift off the Top Outer Panel. See Fig. 7.

2. Remove two 8 X 1/2” self tapping screws and lift off the Top Inner Panel. See Fig. 7.

3. Loosen the 3/8” straight-thru connector (See Figure 4, Item 1) and disconnect wiring from terminal board (Figure 4, Item 5) and from Fig. 8, Items 2, 3, 4.

4. Remove existing power cable (See Figure 4, Items 2, 3, and 4) from terminal block and pull out of Warming Cabinet through 3/8” connector (See Fig. 8, Item 1).

5. Feed facility wiring cable back through the 3/8” connector (See Fig. 8, Item 1) in the back of the cabinet and wire onto terminal board as shown in Fig. 8. Tighten the 3/8” to securely hold the facility wiring in place.

6. On the terminal board, The green wire (Item 4) connects with the green ground wire.

7. The white wire (Item 3) connects opposite with the white wire, or neutral wire, on the terminal board.

8. The black wire (Item 2) connects opposite of the black or positive wire on the terminal board.

9. Re-install the Inside Top Panel using two 8 X 1/2” selftapping screws. See Fig. 7.

10. Re-install the Outside Top Panel using four 8 X 1-5/8” self-tapping screws. See Fig. 7.

11. Carefully slide the unit into its permanent location.

Fig. 12: Remove Top Covers

Item P/n Description Qty

1 SMW0027 Outside Top Panel 1 2 SMW0028 Inside Top Panel 1 3 H0012-01 Screw, Self-Tapping, 8

X 1/2”

4 H0012-02 Screw, Self-Tapping, 8

X 1-5/8”

MAN-001

Fig. 13: Unwiring Terminal Block

Item P/n Description Qty

1 W0140 Connector, Straight, 3/8” 1 2 W0077 Wire, Black, Positive 1 3 W0077 Wire, White, Neutral 1 4 W0077 Wire, Green, Ground 1 5 W0005 Terminal Strip, 3-Position 1

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basic Operation

1" OF

SPACE

1" OF

SPACE

This cabinet has been designed to heat:

• Liquids in vented containers.

• Liquids in non-vented containers to a temperature

of 150° F maximum (65.6°).

• Metal objects

• Muslin or 100% cotton sheets and wool blankets.

• Glass containers must be annealed borosilicate

glass (Pyrex type).

• Only plastic containers rated Thermal and capable of withstanding temperatures in excess of 300° F (149° C)

Instruction Manual

Fig. 14: Content Spacing

DO NOT WARM -

• Synthetic blend fabrics

• Flammable liquids

• Items containing non-thermal plastic, rubber,

metal snaps, studs, hooks, etc.

Recommended Settings

MAC Medial, Inc. does not recommend chamber set points for any items that are to be warmed. For appropriate heating temperatures, please contact the item manufacturers. For more information, please contact MAC Medical, Inc.

For blankets, follow blanket manufacturer’s instructions for the set point.

For intravenous and irrigation uids, follow

temperature guidelines printed on the container or contact your supplier for temperature and expiration periods.

loading Contents in Cabinet

Load contents into the chamber with a minimum of 1 inch of space between all walls and fan to allow for evenly distributed circulation (as seen here).

Allow 1” of spacing between uid containers for

evenly distributed heating (Fig. 9). Avoid stacking

uid bags as this increases the heating time required

to achieve set temperatures. Blankets must be folded and stacked to allow a one

inch minimum space from the sides, back and top of the compartment or the shelf above. Do not let blanket protrude past the front edge of the shelf.

DO nOT OVeRlOAD.

Once a set temperature is selected and obtained it will be controlled throughout the operations within ± 1°F to 3°F (-1.7°C to -1.6°C) of the selected temperature.

From a cold start, each compartment’s loaded contents will be evenly heated to a set point within 2 to 6 hours (depending on the load). In the event of power loss, the warmer will resume normal function once power is restored.

For multi-chambered units, each chamber can be loaded with different goods and set at different temperature settings.

In Case of Power failure

In case of power failure, the unit will resume normal operation when power is restored.

Follow the uid manufacturer’s guidelines for unused

solutions that have cooled or have been removed from heated storage.

MAN-001

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explanation of the Controls

Instruction Manual

OFF

Fig. 15: Controller Display

The Controls are located on the upper panel (Fig. 10) on the front of the cabinet. For multi-chamber cabinets, there are sets of controls for each individual chamber. Each control set is clearly labeled UPPER CHAMBER and LOWER CHAMBER for dual chamber cabinets and UPPER CHAMBER, MIDDLE CHAMBER and LOWER CHAMBER for the triple chamber cabinets.

Item Control

Components

1 ON/OFF Switch/

Circuit Breaker 2 HEAT light Visual indicator that the heating system is active 3 ALARM light Visual indicator of an overheat condition 4 Display Panel Shows the current chamber temperature (Actual) and the Setpoint temperature in

Provides power to the warming compartment and control

Fahrenheit (F) or Celsius (C). The upper readout row indicates what mode will be dened/

changed (i.e. top/bottom chamber, date, etc). It also continually indicates the actual temperature. The lower readout row indicates the settings for the mode. It also continually indicates the setting temperature. The display also provides Loss of Power and Overheat (Alarm). The overheat alarm is an audble and visual display “HI”.

function

Numbers/letters are entered in reverse order, working from right to left across the controller. 5 UP arrow Adjusts the setpoint of the chamber and silence the audible overheat alarm. 6 DOWN arrow Adjust the setpoint of the chamber 7 SET buttom Press to change the setpoint temperature. Press again to save a setpoint temperature. SET is

also used to move to the next setting parameter/mode 8 DATA port USB port used to retrieve temperature values for a set period of time. 9 Key Switch Used to lock out any changes to the control, such as adjusting the setpoint temperature.

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Operation of Display Panel

Instruction Manual

Start

Press the power switch to the “ON” position. (For multichamber units, each chamber has its own power switch). The upper readout display will show the actual chamber temperature.

Set Processing Temperature

1. Press “SET” and release.

2. Press the UP ▲ arrow key up (to raise the setpoint)

or the down ▼ arrow key (to lower the setpoint).

The setpoint is indicated in the lower row of the display.

3. Press “SET” again to complete the change (If dual or triple chamber unit, steps must be completed for all chambers). The setpoint temperature will

change and the last digit will ash.

4. To prevent adjustment to the setpoint temperature, the control may be locked with the Key Switch (see #9, Fig. 10)

NOTE: See the Maximum/Minimum Limits Temperature Set Points table below for various warming cabinets and chambers.

NOTE: The temperature setting may be changed at any time. However, if the setpoint is changed more than 10° below the actual temperature, the HI

temperature alarm will activate. If alarm is activated and the control panel reads “HI”,

complete the following steps:

1. Press “ALARM RESET” (UP ▲ arrow) until the alarm stops.

2. Open door(s) to release heated air.

3. If the display reads “HI” and alarm remains, open door(s) and allow more cooling time.

NOTE: If the alarm is activated under normal

operating conditions, turn power to specic chamber

off and call your Mac Medical representative at 1-877-828-9975.

Caution Burn Hazard: DO NOT raise the

setpoint temperature to increase the rate of heating. This could overheat the contents leading to possible patient burns.

Warning Explosion Hazard: DO NOT exceed

150° for non-vented closures (screw caps, crimp seals, plastic pouches, etc. DO NOT exceed pre-sterile solution manufacturer’s temperature requirements.

Minimum/Maximum limits Temperature Set Points and Temperature Tolerances on Warming Cabinet Units

Warmer Cabinet Model Minimum

SWC151822 Single chamber units SWC182424, SWC182436, SWC183024,

SWC182464, SWC242436, SWC243024, SWC242424 Single chamber units SWC183036, SWC243036 ±2°F Single chamber units SWC182474, SWC183064, SWC183074,

SWC242464, SWC242474, SWC243064, SWC243074 Dual Chamber units (Upper Chamber) DWC182464T, DWC183064T,

DWC182474T, DWC183074T, DWC242474T, DWC243074T Dual Chamber units (Upper Chamber) DWC182474E, DWC183064T,

DWC183074E, DWC242464T, DWC242474E, DWC243064T, DWC243074E Dual Chamber units (Lower Chamber) DWC182464T, DWC182474E,

DWC183064T, DWC182474T, DWC183074T, DWC183074E, DWC242464T, DWC242474E, DWC243064T, DWC243074E

Dual Chamber units (Lower Chamber) DWC242474T, DWC243074T ±3°F

Triple chamber models

Temperature

Set Point

90°F (32°C)

Maximum

Temperature

Set Point

135°F (57°C)

160°F (71°C)

110°F (43°C) top chamber

135°F (57°C) middle chamber

160°F (71°C) bottom chamber

blankets Irrigation

30°C to 71°C (86°F to 160°F)

fluids

30°C to 66°C (86°F to 150°F)

Injection

fluids

30°C to 40°C (86°F to 104°F)

Temperature

±1°F

±3°F

±1°F

±2°F

±1°F

Tolerance

MAN-001

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Instruction Manual

Installing the Shelves

1. Where applicable, turn the power OFF to the heating chamber that needs a shelf installed in it.

A. Allow the heating chamber to cool. Then

unload any contents.

2. Install the 4 shelf support clips into the desired location by inserting the top tab into the upper wall slot of that position (Fig. 12 & Fig. 13). Push up slightly on the inserted top tab and push the bottom half of the clip in until the bottom tab snaps into the lower slot.

3. Count the mounting locations at each corner of the chamber to be sure that the shelf will be level and install the remaining support clips.

4. Install the shelf with the notches on the bottom of the shelf aligned with the shelf supports (Fig. 13 & Fig. 14).

5. Pull outward on the shelf to insure it is locked properly on the supports.

Adjusting the Shelves

1. Turn the power OFF to the heating chamber that

needs its shelf adjusted.

A. Allow the chamber to cool. Then unload the

contents.

2. Remove the shelf and determine its new position.

3. Remove the four (4 per shelf) shelf supports clips by tilting the clip upwards and lifting out.

4. Install the shelf support into the new location by inserting the top tab into the upper slot of the new position. Push up slightly on the inserted top tab and push the bottom half of the clip in until the bottom tab snaps into the lower slot..

5. Count the mounting locations at each corner of the chamber to be sure that the shelf will be level and install the remaining supports.

6. Re-install the shelf with the notches on the bottom of the shelf aligned with the shelf supports.

7. Pull outward on the shelf to insure it is locked properly on the supports.

Fig. 16: Shelf Support

Wall Slots

Fig. 18: Support Clip Fitted in Notch

Shelf Support showing tabs

Fig. 17:

NOTE: Shelves are notched at each corner to rest on 4 shelf support clips that are inserted into the cabinet wall slots (Figure 14).

Shelf Notch

Fig. 19:

MAN-001

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Instruction Manual

Installing and Adjusting Optional Roller basket Shelves

Install the roller basket shelf by rst attaching the two roller channels to the cabinet walls.

1. First, insert the top tab of one end of the roller channel into a slot (the roller channel width spans 4 slots). Fig. 15 & Fig. 16.

2. After inserting the top tab , push up slightly on it while snapping in the bottom tab into a slot located 3 slots below the top slot. (Fig. 17)

3. Snap in the other end (make sure it is level with the rst end) and attach the other roller channel to the opposite side in the same manner. Be sure both channels are level with each other.

4. Set the 2 sets of rollers of the roller basket into the channel tracks on both sides and slide the shelf in (Fig. 18 Fig. 19).

Fig. 20: Inserting Top Channel Tab

Fig. 23: Rollers in Channel Track

Adjust the Roller Basket Shelf

Fig. 21: Cabinet Wall Slots

Fig. 24: Roller Basket Shelf Installed

Fig. 22: Inserting Bottom Channel Tab

1. To adjust the roller basket shelf, slide the shelf out and lift up to clear the rollers from the roller channel track. Set the shelf aside.

2. Remove the roller channels by pushing up slightly on the top tab of the channel and pull out the channel from the bottom.

3. Re-install the roller channels in another location using the same installation process described above.

4. After re-installing the roller channels, re-install the shelf by aligning its rollers in the roller channel track and sliding the shelf in.

Note: For information on basket dimensions and part numbers pertaining to warmer cabinet models, see page

26.

MAN-001

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Unloading the Warming Cabinet

Instruction Manual

Caution Injury and Burn Hazard: Avoid injury

by using proper personal protective equipment when loading or unloading the Warming Cabinet. Internal surfaces are hot, glass may shatter when cooled suddenly and solution bags or bottles may burst when

picked up. Rotate warmed contents on a rst-in, rst-out basis. Failure to do so may present cold or

discolored contents.

Maximum Warming Temperature limit for Patient Safety (as recommended by eCRI)

Items to be Warmed Maximum Temperature limit

Liquid Solutions for use on living tissue 110°F (43°C) Blankets 130° (54°C)

Retrieval of Recorded Temperatures

AORN recommends the cabinet temperature should be routinely monitored and documented on a temperature log or on a record provided by an electronic recording system, according to facility policy.

All MAC Medical D-series warming cabinets are equipped with a temperature monitoring program that stores actual chamber temperatures in 30 minute intervals. The information recorded may be down

loaded to a USB ash drive at any time. To retrieve

the stored data:

1. Insert the MAC Medical ash drive (W0600-S) or equivalent into the USB port marked DATA (located on the front face of the control panel).

For multi-chambered units, insert a ash drive into

the USB port marked DATA for each chamber.

2. The digital display will change from displaying the actual temperature to displaying the code shown in Fig. 20.

Warning Injury or Burn Hazard: DO nOT

use heated liquids on, or inject in, living tissue unless

actual liquid temperature has been measure and found acceptable. The temperature of the Warming Cabinet contents may be hotter than the displayed temperature. For patient safety (in accordance with optimal medical practice), always verify liquid temperature with a themometer at the point of use.

Important: See Maximum Warming Temperature Limit for Patient Safety table below

3. Once the transfer is complete, the digital display will show the temperature again.

4. Remove the ash drive. The data is saved on

the ash drive as a .CSV le for import into most

Windows-based spreadsheet programs. The example below shows the Fahrenheit temperature variation within a certain date and time period as shown in Fig. 21.

Fig. 25: Data Download Code

Fig. 26: Data extracted

Turning Off the Warming Cabinet

Switch the ON/OFF Switch to the OFF position for each chamber to be shut down.

MAN-001

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Instruction Manual

Troubleshooting

The following alert messages and operating conditions will occur when the warming cabinet is operating outside of acceptable conditions.

Troubleshooting Guide

Alerts & Description Action Required

HI with audible alarm LLLL HHHH with audible alarm OPEn with audible alarm

JIC continuous or ashing

Unit will not power up 1. Check outlet for power

Chamber does not heat 1. Is the power turned on?

Over temperature alarm activated

Cabinet temperature is 10°F (or 5°C) higher than setpoint. Silence the alarm by pressing

ALARM RESET (Up ▲ arrow) and open door(s) to allow the chamber(s) to cool.

Input temperature is lower than input range. Check temperature probe and connections. See below for additional troubleshooting.

Input temperature is higher than input range. Check temperature probe and connections. See below for additional troubleshooting.

Temperature probe is at fault. Check connection, then replace and calibrate.

Control failure. Check connection rst, then replace and calibrate.

2. Check if warmer is plugged in

3. Check if the ON/OFF switch/circuit breaker is turned on

4. Check the fuse on the incoming supply

5. Check for power at the junction box in the control panel

6. Contact your MAC Medical authorized service representative

2. Is the temperature set above chamber ambient temperature?

3. Is the circulation fan operational? Open the door and press in on the door switch

4. Is there voltage on the output terminal of the controller?

5. Is the door(s) closed?

6. Contact your MAC Medical authorized service representative

7. Is the circulating fan operational?

HI is

8. Are the contents loaded properly?

9. Has the chamber set temperature been lowered?

10. Temperature of the lower chamber cannot be in excess of +30°F (+1.1°C) above the upper chamber

11. Contact your MAC Medial authorized service representative

Overheat Alarm (HI) Condition

When the cabinet temperature exceeds the setpoint by 10°F (or by 5°C) or the set temperature is lowered by more than 10°F (or by 5°C), the display will red HI and the audible alarm will sound. Silence the alarm by

pressing ALARM RESET (Up ▲ arrow) until the alarm quits.

Turn off the Warming Cabinet chamber and wait for the contents to cool adequately. Then unload the

contents using personal protective equipment to avoid injury. Reload the contents using the proper loading

guidelines as previously mentioned in this manual. Turn on the chamber and monitor performance. If the chamber continues to overheat into an alarm (HI)

condition, turn off the chamber and contact your MAC Medical authorized service personnel.

MAN-001

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Instruction Manual

Cleaning Stainless Steel Warming Cabinets

Stainless steel Warming Cabinets must be cleaned on a regular basis to prevent any unnecessary damage to the stainless steel surfaces. Spilled liquids and standing water should be cleaned up immediately.

When cleaning stainless steel Warming Cabinets, make sure to use the proper approved cleaning agents and cleaning materials to protect the surface and prevent damage or corrosion.

CAUTION:

DO nOT USe

these Cleaning

CAUTION:

DO nOT USe these

Cleaning Agents

Materials

Abrasive Pads Hard Water (water with a pH

reading above 7.0).

Scrapers (metal or plastic)

Steel Wool Steam or high pressure water Wire Brushes Bleach or any compounds

Cleaning Stainless Steel Surfaces

Hydrochloric Acid

containing chlorine or Sodium hypochlorate, or ammonium chloride salts.

• Using a damp, lint-free cloth and approved cleaner, wipe down the entire exterior surface of the stainless steel warming cabinet. Using a damp, lint-free cloth with distilled water and a mild detergent, wipe down the entire exterior surface of the stainless steel sinks.

• Clean the Warming Cabinet with the stainless steel surface grain as shown here.

• Let cleaned Warming Cabinet air dry.

Cleaning Decals or Printed Labels

• Use only distilled water and a mild detergent applied with a clean, dry lint-free cloth to clean decals or printed labels.

• Cleaning agents can remove or smear any printing from decals and print labels.

• Cleaning agents can damage plastic materials used in manufacturing covers for electronic items such as touch-screen pads.

Approved cleaning materials and agents

Soft, clean lint-free cloth

Mild detergents Sodium

White vinegar (in a spray bottle)

Cleaners approved for use on stainless steel

Disinfecting Stainless Steel

Non-abrasive cleaning pads

Bicarbonate (baking soda)

Isopropyl Alcohol

Soft bristle brush

Distilled water (pH rating 7) alone or with a mild detergent

Hospital-grade non-bleach disinfectants

• Use a hospital grade non-bleach disinfectant. Always follow the manufacturer’s instruction for proper use of these products.

Cleaning the Warming Cabinet Interior:

• Unplug and remove the Warming Cabinet from its power supply.

• CAUTION: Turn OFF Circuit Breaker if Warming Cabinet is hard wired into the facility’s electrical supply.

• Open the door and remove all adjustable shelves

and shelf clips.

• Clean the adjustable shelves and shelf clips

separately.

• Using a damp, lent free, cloth and approved cleaner, wipe down the interior of the cabinet.

• Use a lint free dry cloth to dry the cabinet’s interior or let air dry. If air drying, ALWAYS leave the cabinet door open.

Cleaning Glass Doors (if applicable):

Use a commercially prepared ammonia-free glass cleaner or use distilled water and a mild detergent applied with a lint-free cloth.

MAN-001

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Preventative Maintenance Checklist

Operator Maintenance

Users are responsible for the thorough inspection of the equipment before and after each use. Should any

problems or deciencies arise, the results must be reported

to the facilities maintenance personnel. The safety of personnel and patients relies on the proper and routine maintenance of this equipment.

Daily Checklist

1. Ensure that the correct operation and maintenance manual is available to all users.

2. Ensure that all personnel using this appliance have been properly trained in the warmer cabinet operation and safety instructions.

3. DO NOT overload cabinet. Load contents (blankets

or uids) into the chamber with a minimum of 1 inch of

space between walls and fan to allow for circulation (as seen below).

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1" OF

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Instruction Manual

6. Periodically check the alarm by setting the temperature ±15° from set point to test the alarm. If the temperature rises or drops 15° below its set point, the alarm should buzz and its light goes on. (Note: 90° is the lowest temperature point. To test alarm from this point, heat the unit up 15° beyond its lowest temperature, then bring the set point down to test the alarm.)

Monthly Checklist

1. Check condition of casters or feet. Ensure components are secure and tightly threaded.

2. Check control panel overlay condition. Are there any tears or excessive wear on the graphic? Does the control work properly when buttons are pushed?

3. Is the set temperature comparable to the actual temperature displayed? Check chamber air temperature with a quality thermocouple placed 1” (25mm) from the chamber. Do not allow the sensor to touch any surface. Monitor for approximately one hour in an empty chamber.

Weekly Checklist

1. Inspect condition of plug and cord. Replace if damaged.

2. Clean dust from back and side vents.

3. If any of the chamber shelves are unstable when

setting objects on them, check the shelf clips that the

shelves sit upon. Make sure these are not loose. If any are loose, snap back into place.

4. Check basket shelves (if applicable) and side rail condition. Do the baskets move smoothly and freely?

5. Check that all control indicators (heat and alarm) and LED display light up. LED Display panel must show lighted top and bottom displays. Heat light will stay on solid while the unit is heating up to its Set Point Temperature. Once the Set Point temp is reached, the light will begin to pulsate, and will continue to pulsate to maintain the Set Point temp.

MAN-001

Semi-Annual Checklist

1. Check the temperature accuracy on a semi-annual basis by placing an IR Temp probe or thermocouple on calibrated meter near the fan inlet. In general, air temperature should be ±1°F for upper chamber and counter top units and ±3°F for lower chambers and large single cabinet units. See table column “Temperature Tolerance” on page 18 for details. If the cabinet is not within these guidelines, contact MAC Medical for further assistance.

2. Inspect the Fan blades for buildup of lint and other debris. Clean as necessary. nOTe: MAC Medical recommends replacing the Fan Motor with Fan blade (Part # - W0036 (120V)/ W0106 (220V)) every 2 years to ensure uninterrupted service.

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Instruction Manual

Replacement Parts - General

D-Series Warming Cabinet replacement parts listed on this page have been identied by MAC Medical as serviceable by facility personnel and are available for purchase. To obtain MAC Medical certied parts and

authorized services, contact your MAC Medical representative.

Item Part # Description QTY

1 W0102 - Key Key only - Key Lockout (2 keys per set)

Single Chamber (1 set), Dual Chamber (2 sets), Triple Chamber (3 sets) 2 SWW0055 Adjustable Shelf As Required 3 W0050 Handle, Stainless Steel Door , LH Upper, RH Lower (Dual/Triple Upper

Chamber)

W0051 Handle, Stainless Steel Door, LH Lower, RH Upper (Dual Lower Chamber, Triple

Middle Chamber)

W0052 Handle, Stainless Steel Door Single Chamber & Triple Lower Chamber 1 W0053 Handle, Glass Door 1

4 H0006-1 8-32 X 1/2” Undercut Flat Head Screw (used with W0050, W0052, W0052) 3 per handle

H0008-1 8-32 X 1/2” Screw (used with W0053) 2 per handle

5 W0043 Clip, Shelf 4 per shelf 6 W0135 Leg Leveler 4 7 W0600-S USB Drive, Data Retrieval (1 per chamber) As Required

MAN-001

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As Required

Replacement Parts - Header Assembly and electrical Drawer

The Parts identied in this section require an authorized

MAC Medical service technician.

Injury Hazard: The design of the Warming Cabinet

allows limited user serviceable parts or procedures. For optimal usage, safety and durability of the product, service must be performed by a MAC Medical authorized service technicians using MAC Medical authorized replacement parts and service techniques.

Instruction Manual

Fig. 27: Replacement parts in header assembly

MAN-001

Fig. 28: Replacement Parts in drawer assembly

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Instruction Manual

Table 1

Item # Part # Header Assembly and electrical

Drawer Parts Description

1 W0011 Power Switch 10 See table 2 Heating Element 2 W0083 Solid State Relay 11 W0010 Ceramics 3 W0137 Heat Sink Pad 12 W0037 Thermocouple

4 W0102 Key Lock Housing 13 W0042 Overtemp Thermostat 5 W0084-D Control W/Data Display Logger 14 See Table 3 Fuses 6 W0108 10” Data Cable 15 W0004

7 H0141 Cam Lock 16 W0013

8 H0708-07 Cam Lock Latch 17 W0012

9 W0036

W0106

Fan Motor with Fan blade (120V) Fan Motor with Fan blade (220V)

Table 2 (Heating Element - Item 10)

Part # Size Volt/Watt Where Used

W0131 8” 110V/350W SWC151822 W0313-220 8” 220V/350W SWC151822-220 W0069 9” 110V/350W SWC182424, SWC243024, DWC182464, DWC182474E, DWC243024, DWC242474T,

W0069-220 9” 220V/350W SWC182424-220, DWC182464T-220 W0069-01 9” 110V/750W SWC183064, SWC183074, SWC243074, SWC182464, DWC242474T W0069-01-220 9” 220V/750W SWC183064-220 SWC183074-220, SWC243074-220, SWC182464-220, DWC242474T-220,

W0302 9” 110V/650W SWC243036, SWC182424, SWC182436, SWC182474, SWC183036, SWC242424, SWC242436,

W302-220 9” 220V/650W SWC183036-220, SWC243036-220, DWC183074E-220, DWC182474T-220, DWC183064T-220,

W0003 12” 110V/750W SWC243024, SWC243036, SWC243074, DWC243024, DWC243064T, DWC243074E W0107 12” 220V/750W SWC182424-220, SWC182464-220, SWC183024-220, SWC242474-220, SWC243024-220,

DWC183064T, DWC243074T, TWC243078

TWC243078-220

SWC242464, SWC243064, DWC182474E, DWC183074E, DWC183064T, DWC183074T, DWC182464T, DWC182474T, DWC242474E, DWC243074T, TWC243078

DWC243074T-220, DWC182464T-220, TWC243078-220

SWC243074-220, DWC182464T-220, DWC243074T-220, DWC242464T-220, DW242474T-220, DWC183064T-220

Item # Part # Header Assembly and electrical

Drawer Parts Description

W0188

W0013-220

W0012-01

18 W0525-04 USB Plug to Panel Recept 12”

Fuse Holder Fuse Holder (for 1518 models)

Buzzer 110V Buzzer 220V

Door Switch Door Switch w/long stem (bottom glass doors on dual chamber units, all stainless steel doors)

Table 3 (Fuses - Item 14)

Part # Description Where Used

W0395 (220V)

W0396 (220V)

W0124 (110V)

W0125 (110V)

MAN-001

Fuse 7A (2 needed)

Fuse 10A (2 needed)

Fuse 15A All 110V Single chamber cabinets

Fuse20A All 110V Dual and Triple chamber cabinets

All 220V Single Chamber Cabinets

All 220V Dual/Triple Chamber Cabinets

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Instruction Manual

Optional Cabinet bases, Mobile bases and Mobile Stands

All warming cabinets are shipped with a standard 4” base unless otherwise

specied. The table on the right lists the

base part number and sizes for various

SWM0307-02 shown here

sized cabinets. The two tables below list the mobile

bases/stand part numbers for the single, dual and triple cabinets.

Single Cabinet Model # Mobile Stand/

basePart #

SWC151822 MS1518 18”D x 21”W x 34”H SWC182424, SWC182436 MS1824 20”D x 28”W x 34”H SWC183024, SWC183036 MS1830 20”D x 34”W x 34”H SWC242424, SWC242436, MS2424 26”D x 26”W x 34”H SWC243024, SWC243036 MS2430 26”D x 34”W x 34”H SWC182464, SWC182474 MB1824 21”D x 25”W x 6.75”H SWC183064, SWC183074 MB1830 21”D x 31”W x 6.75”H SWC242464, SWC242474 MB2424 27”D x 25”W x 6.75”H SWC243064, SWC243074 MB2430 27”D x 31”W x 6.75”H

Overall

Dimensions

Dual/Triple Cabinet Model # Mobile base

Part #

DWC182474E, DWC182464T, DWC182474T

DWC183064T, DWC183074T, DWC183074E, TWC183078

DWC242474E, DWC242464T, DWC242474T

DWC243064T, DWC243074E, DWC243074T, TWC243078

MB1824

MB2424

MB1830

MB1824 21”D x 25”W x 6.75”H

MB1830 21”D x 31”W x 6.75”H

MB2424 27”D x 25”W x 6.75”H

MB2430

Overall

Dimensions

27”D x 31”W x 6.75”H

Roll Out

basket

Part #

WB1518 SWC151822 11.5”D x 8.5”W x 2.5”H WB1824 SWC182424, SWC182436,

WB1830 SWC183024, SWC183036,

WB2424 SWC242424, SWC242436,

WB2430 SWC243024, SWC243064,

Part # base

SMW0307-02 4” base for 18 x 24 cabinets SMW0359-02-WM 2” base for 18 x 24 cabinets SMW0359-03-WM 6” base for 18 x 24 cabinets SMW0062-02 4” base for 18 x 30 cabinets SMW0047-08 2” base for 18 x 30 cabinets SMW0062-03 6” base for 18 x 30 cabinets SMW0308-01 4” base for 24 x 24 cabinets SMW0308-05 2” base for 24 x 24 cabinets SMW0308-04 6” base for 24 x 24 cabinets SMW0047-03 4” base for 24 x 30 cabinets SMW0047-10 2” base for 24 x 30 cabinets SMW0047-09 6” base for 24 x 30 cabinets

MS1518 & MS1824 MS1830 & MS2430

WB1518, WB1824,

MS2424

Warming Cabinet Model # basket Overall Dimensions

SWC182464, SWC182474, DWC182464T, DWC182474T, DWC182474E

SWC183064, SWC183074, DWC183064T, DWC183074T, DWC183074E, TWC183078

SWC242464, SWC242474, DWC242464T, DWC242474T, DWC242474E

SWC243074, DWC243036, DWC243064T, DDWC243074T, DWC243074E, TWC243078

WB1830, WB2424, WB2430

16”D x 16.92”W x 5”H

15.88”D x 22.98”W x 5”H

21.75”D x 16.98”W x 5”H

21.75”D x 23.10”W x 5”H

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Instruction Manual

Steel or Glass Door Hinge Reversal

Before the Door Hinges can be reversed, the top and side panels of the cabinet must be removed, and the Cam Lock must be relocated.

Remove Panels

The Following steps for panel removal apply to cabinets with either steel or glass doors.

1. For both glass and stainless steel doors, remove the outside top panel by unscrewing the 4 top panel screws and lifting the panel out. Remove the inside top panel by unscrewing the 2 screws and lift the panel out (Fig. 29).

Fig. 29: Remove Top Panels

2. Remove the 2 screws located inside the cabinet (one on each side) near the bottom. (Fig. 30 and Fig. 31. Door removed for clarity in these illustrations.)

Fig. 30: Remove Interior Cabinet Screws - Glass Door Unit

3. Remove the screws at the back of the cabinet and slide out both side panels

MAN-001

Fig. 31: Remove Interior Cabinet Screws - Steel Door Unit

Fig. 32: Remove Side Panels

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Remove Header Assembly box & Relocate Cam lock Purchase Parts needed for Cam lock Reversal

• Felt Strip ST0014

• Plug W0098

The following steps apply to cabinets with steel or glass doors. Cabinets are equipped with a cam lock in the header

assembly. This must be moved to the other side of the header assembly box when the door hinges are reversed. The door itself has a cam lock plate which also must be moved near the new location of the cam lock (Note: Only top doors on multi-chambered have a cam lock plate.)

4. To remove the Header Assembly Box, unscrew 4 hex locking bolts from the header assembly box mounting plates and remove the header assembly box. (Fig. 33)

Instruction Manual

Fig. 33: Remove Header Assembly Box

5. To access the cam lock and its new location, cut an area out of the gasket cover in the location shown by the red rectangles (Fig. 34)

Fig. 34: Cut Out Rectangular Sections from Gasket

Fig. 35 shows the header assembly interior (gasket removed for clarity). The cam lock (in red rectangle) will be moved to the 2 oblong knock-out areas circled in red and highlighted in blue (Fig. 36).

Fig. 35: Cam Lock to be Moved to New Location

Fig. 36: Knock out areas

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6. At the new cam lock location, remove the 2 oblong knock-out areas. Cut an oblong shape in the plastic overlay covering the short-wide oblong knock-out area to accomodate the cam lock when it is re-installed

(Fig. 37 and Fig. 38). The narrow-long oblong knock-out area will be the slot the cam lock latch ts in.

Fig. 37: Overlay - Cam Lock Location - Right Hand Fig. 38: Overlay-Cam Lock Location - Left Hand

7. To detach the Cam Lock assembly, unscrew the Phillips head screw from the Cam Lock Latch (Fig. 39).

8. Unscrew the Hex Nut and remove the Lock Washer.

9. Pull the Cam Lock body out from the face of the Header Assembly.

10. Insert purchased Plug (W0098) into the hole originally occupied by the lock.

11. To re-install at the new position, slide the Trim ring onto the barrel of the Cam lock, insert Cam Lock body through the oblong hole at the new position in the face of the header (Fig. 40).

Fig. 39: Detach Cam Lock Assembly

Fig. 40: Re-assemble and Re-install Cam Lock

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Fig. 41: Assembled Cam Lock

Instruction Manual

12. Secure the Cam Lock body to the header by attaching the Lock Washer, then the Hex Nut.

13. Afx the Cam Lock Latch to the Cam Lock body and secure it with a 8-32 Phillips head screw.

14. Insert the purchased Felt Adhesive Strip (ST0014) between the Cam Lock Latch and the header. Position it to keep the cam lock latch from falling down when the key is in the lock (Fig. 42). When activating the lock, the latch will rub the felt strip.

15. Use a piece of Felt Adhesive Strip to cover up the old oblong hole where the cam lock latch passed through the bottom of the header.

16. Re-install the Header Assembly and secure to the cabinet with its 4 screws.

Fig. 42: Assembled Cam Lock with Felt Adhesive Strip Fig. 43: Cam Lock Assembly Parts

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Glass Door Hinge Reversal and Re-installation

Following are instructions for the removal, hinge reversal, and re-installation of Glass Doors.

note: No additional parts are required to perform Glass Door hinge reversal. However, it may be necessary to drill holes in the bottom of the Glass Door to enable relocation of the Cam Lock Plate to its new position. The following tools will be necessary for this procedure:

• 1/8” Drill Bit

• 8/32 Tap

Instruction Manual

Fig. 44: Glass Door Hinge Parts

1. Using a drift pin (or a small headed screwdriver) and a hammer, detach the glass door from the unit by tapping lightly on the hinge pins, driving them through the two halves of the hinges. Then pull the door away from the unit to remove it (Fig. 45).

2. Detach the male halves of the glass door hinge by unscrewing them from the warming cabinet. The hinge halves on the door should remain in place (Fig. 46).

Fig. 45: Remove Door Hinge Pins

MAN-001

Fig. 46: Detach Glass Door Hinge - Male Half

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Instruction Manual

3. Unscrew the Door Handle and Cam Lock Plate from their present position and move them to the other

side of the door. Make sure to “mirror” the Cam Lock Plate so that its top ange will be ush against the

warming cabinet when the door is re-installed in its new position (Fig. 47).

Fig. 47: Remove Cam Lock and Handle

4. If it is necessary to drill holes for the relocation of the Cam Lock Plate on the other side of the door,use the Cam Lock plate as a guide to mark the proper location of the holes to be drilled (Figure 48). The Cam Lock Plate should be positioned 1/8” from the outer edge of the door (Figure 49).

Door Inner Face

Fig. 48: Use Cam Lock for hole guide Fig. 49: Proper position of Cam Lock

MAN-001

Cam Lock Plate set back 1/8” from outer face of door

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Instruction Manual

5. Once the holes are drilled for the Cam Lock Plate, move both the Cam Lock Plate and the Door Handle to their new positions (Figure 50). When installed, there should be at least a 1/4” gap between the Cam Lock Plate and the face of the Cabinet (Figure 51).

Fig. 50: Attach Cam Lock Plate and Door Handle

Fig. 51: Cam Lock Plate door gap

6. With the door handle and the cam lock plate in their new positions, rotate the door 180° (Fig. 52). Fig.53 shows its orientation when re-installing the door on its new hinge position.

Fig. 52: Rotate Modied Door

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Fig. 53: Door Rotated to New Installation Position

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Instruction Manual

7. Use a athead screwdriver to remove the 2 smaller satin plugs (circled in red) from the top and bottom of the opposite side of the cabinet. These are the new hinge positions (Fig. 54).

8. Re-insert the 2 satin plugs (that were removed from the new hinge positions) in the old hinge positions.

Fig. 54: Remove Satin Plugs from New Hinge Position

9. Re-install the male halves of the door hinges in these positions. Do not tighten the screws at this point (Fig.

55).

10. Attach the glass door to the unit by tting the two halves of the glass door hinges together, Before securing the door to its hinges, square the door by checking the door’s alignment with the header assembly box. Then tighten the hinge screws (Fig. 56).

Fig. 55: Install Male Hinge Halves in New Position Fig. 56: Check Alignment - Square Door

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11. To secure the door to its hinges, drive the hinge pins through the two halves of the hinges. Both pins should be driven into the hinges from the inside to the outside as shown in Fig. 57.

12. Re-attach and secure the side panels to the warming cabinet with its screws.

13. Re-insert the 2 interior cabinet screws near the bottom of the cabinet chamber.

14. Re-install the inner and outer top panels and secure with its screws.

Fig. 57: Insert Hinge Pins

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Steel Door Hinge Reversal and Re-installation

Purchase Parts needed for Door Hinge Reversal

• Intermediate Hinge (for multiple door units only) W0015 (Right Hand) or W0016 (Left Hand). Obtain the intermediate hinge opposite of the currently installed hinge.

1. Loosen the nuts on the bolts that hold the top door hinge onto the unit. Hold the door as you remove the nuts so the door does not fall on you. Once the nuts are removed, the door can be leaned away from the unit and lifted off the bottom hinge (Fig. 58).

Instruction Manual

Fig. 58: Remove Steel Door

2. Remove the nuts that fasten the bottom hinge to the unit and remove the screws and bottom hinge (Fig. 59).

Fig. 59: Remove Bottom Hinge

Fig. 60: Steel Door Hinge Parts

W0016

Left hand

Fig. 61: Intermediate Door Hinge

W0015

Right hand

note: For warming cabinets with more than one door, an

intermediate hinge (Fig. 61) ts between the bottom of the top

door and the top of the bottom door of the dual chambered warming cabinet (shown in blue in Fig. 62. (Middle doors on Triple chamber warming cabinets use only intermediate hinges for both top and bottom.)

Fig. 62: Intermediate Door Hinge in Place

Intermediate hinges come as either right hand (part #W0015) or left hand (part #W0016) hinges. Purchase the intermediate hinge that is the opposite of the current one on your warming cabinet.

If the unit has multiple doors, remove the intermediate hinges by unscrewing them from the cabinet.

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3. After the door is removed, unscrew the Door Handle and Cam Lock Plate from their present position and move them to the bottom of the door. Be sure to “mirror” the Cam Lock Plate

so that its top ange will be ush against the warming cabinet

when the door is re-installed in its new position (Fig. 63).

4. With the door handle and the cam lock plate transferred to their new positions, rotate the door 180°. This will be its orientation when re-installing the door on its new hinge position.

Instruction Manual

Fig. 63: Move Door Handle and Cam Lock Plate

5. From the opposite side of the cabinet, use a athead screwdriver to remove the 2 top satin plugs (Fig. 64) from the top and the 2 lowest bottom satin plugs. These are the new hinge positions.

6. Re-insert the 2 satin plugs (that were removed from the new hinge positions) in the old hinge positions.

Fig. 64: Remove Satin Plugs

7. Attach the bottom hinge in the new position to the bottom of the unit using the hardware provided (Fig. 65).

MAN-001

Fig. 65: Install Bottom Hinge in New Position

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8. Look at the socket located on both the top and bottom of the door (circled in red in Fig. 66). The pins of the door hinges will insert into these. Fit the bottom socket of the door onto the bottom hinge pin. Support

the door on its bottom hinge while you prepare to afx the door to the

top hinge.

9. Insert the screws into the top hinge (or intermediate hinge, if applicable). Then insert the hinge pin into the top socket of the door, aligning the hinge screws with the top (or intermediate) hinge holes on the unit as shown in Fig. 67.

Fig. 66: Door Hinge Socket

10. From the side of the unit, secure the door and top hinge with the hinge nuts shown circled in red in Fig. 67.

Instruction Manual

Fig. 67: Install Top Hinge and Secure Door

11. Square the door by checking its alignment with the header (Fig. 68 shows a glass door, but the same applies for the steel door). Then tighten the hinge nuts.

12. Re-attach both side cabinet panels with its screws

13. Re-insert the 2 interior cabinet screws near the bottom of the cabinet chamber.

14. Re-attach the inner and outer top cabinet plates.

MAN-001

Fig. 68: Check Alignment - Square Door

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Wiring Diagram - Single Chamber Warmers

Instruction Manual

MAN-001

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Wiring Diagram - Dual Chamber Warmers

Instruction Manual

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Wiring Diagram - Triple Chamber Warmers

Instruction Manual

MAN-001

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Instruction Manual

Index

Cabinet bases, Mobile bases and Mobile Stands 26 Cleaning 21

Approved cleaning materials and agents 21 Decals or Printed Labels 21 Disinfecting Stainless Steel 21 Glass Doors 21 Prohibited Cleaning Materials & Agents 21 Stainless Steel Surfaces 21

Controls 15

Control Components 15

Door Hinge Reversal 27

Glass Doors 30 Steel Doors 33

Installation 12

Direct Wiring to Facility Power Supply 13 Environmental Conditions 12

Maintenance 22

Daily Checklist 22 Monthly Checklist 22 Semi-Annual Checklist 22 Weekly Checklist 22

Operation 14

Display Panel 16

Set Processing Temperature 16

Items permitted for warming 14 Items prohibited for warming 14 Power Failure 14 Proper Content Loading 14 Recommended Settings 14

Patient Safety

Maximum Warming Temperature Limit 19

Replacement Parts

General 23

Header Assembly and Electrical Drawer 24

Shelves

Adjusting 17

Installation 17 Roller Basket

Adjusting 18 Installation 18 Part Numbers 26

Specications 7

Cabinet Construction and Material 7

Electrical Specications 7

Factory Presets 7 Power Requirements 7

Temperature Issues

Checking Accuracy 22 Data Retrieval 19 Temperature Set Points 16 Temperature Tolerances 16

Troubleshooting 20

Alerts 20 Overheat Alarm (HI) Condition 20

Unpacking 11

Inspection 11 Receiving Requirements 11

Warming Cabinets

Interior Dimensions & Capacity 5 Main Features 8 Models 4 Overall Size 4 Turning Off 19 Unloading 19 Usable Chamber Space 6

Warnings and Cautions 9

Intended Use Notice 10 Special User Attention 10

Warranty Information 40 Wiring Diagram

Dual Chamber Warmers 37 Single Chamber Warmers 36 Triple Chamber Warmers 38

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Instruction Manual

Preventative Maintenance Record

for your convenience, here is a simple chart to use to note which personnel have been trained to safely use and maintain the warming cabinet.

Personnel Trained Daily Operation Safety Instruction Cleaning Procedures

This chart refers to the procedures on the “Preventative Maintenance Checklist” on page 56.

Date of Weekly Inspection Date of Monthly Inspection Date of Semi-Annual Testing

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notes

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Instruction Manual

notes

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limited lifetime Warranty

MAC Medical warrants to the original purchaser that its Proprietary Products will be free from defects in workmanship or materials under normal use and service for the life of the product, so long as owned by the original purchaser, according to the limitations set forth below. Defective products shall be repaired or replaced at MAC Medical’s option at no cost to the original purchaser provided:

1. The customer must obtain a written return authorization supplied by MAC Medical’s customer service department. The product must be returned, properly packaged, with a copy of the original sales receipt and copy of the RMA authorization. Please call (877) 8289975 or (618) 476-3550 to receive a return authorization.

2. The customer must pre-pay freight charges to and from MAC Medical and must ship merchandise properly packaged, in a way the product will not be damaged during transit to the factory. MAC Medical does not warranty any freight damage to or from the factory. It is the customer’s responsibility to inspect the product for packaging damage before signing the BOL.

This warranty does not apply to products, which have been subject to abuse, misuse, accident, modication, alteration, tampering, negligence, lack of routine maintenance or misapplication;

or products that have been repaired by other than MAC Medical or its authorized representatives.

This warranty does not apply to glass, fabrics, vinyl, seat coverings, cushions, padding or their stitching, gluing or installation. Component parts not manufactured by MAC Medical, such as casters, caster inserts, any components made from rubber or plastic, circuit boards, fan heaters, plumbing parts, electrical switches and other components are also excluded. For these component parts, MAC Medical will pass on the original manufacturer’s warranty to MAC Medical equipment original purchasers. Please consult factory for questions regarding the warranties of these component parts. This warranty does not apply to custom fabricated products. Consult factory.

UNLESS EXPRESSLY SET FORTH IN THIS WARRANTY, THERE ARE NO OTHER WARRANTIES, WHETHER EXPRESS OR IMPLIED, OF FITNESS AND / OR MERCHANTABILITY OR ANY OTHER WARRANTY IMPLIED BY CUSTOM, USAGE OR COURSE OF DEALING.

Liability of MAC Medical under this warranty is limited to the repair and / or replacement of any

products. MAC Medical specically excludes and disclaims any responsibility for any incidental

or consequential damages claimed to have arisen from any defect in workmanship or materials. No representative has any authority to change or enlarge the above warranty or MAC Medical liability. This document supersedes all previous warranty provisions.

To place an order, contact our customer service department at 618-476-3550 or 877-828-9975 or by email at sales@macmedical.com

MAC Medical, Inc. Printed in USA Publication No. MAN-001 Rev J October 2018

Information regarding this product is subject to change without prior notice.

Customer needs are our rst priority.

Corporate Ofce

325 West Main Street Belleville, IL 62220

Phone: 618-476-3550 • Toll Free: 877-828-9975 • www.macmedical.com

Manufacturing Plant

820 South Mulberry Street Millstadt, IL 62260

Mac Medical SWC243024, SWC243036, SWC242436, SWC182464, SWC242464 Installation Operation & Maintenance

Specifications and Main Features

Frequently Asked Questions

User Manual