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Owner’s Operator and Maintenance Manual
MA90 Series
MA90Z Alternating Rotation
with On Demand True Low
Air Loss System
MA95Z Alternating Rotation
and True Low Air Loss System
DEALER: This manual MUST be given to
the user of the product.
USER: BEFORE using this product, read this
manual and save for future reference.
For more information regarding
Invacare products, parts, and services,
please visit www.invacare.com
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SPECIAL NOTES WARNING DO NOT use this product or any available optional equipment without first completely reading and understanding these instructions and any additional instructional material such as owner’s manuals, service manuals or instruction sheets supplied with this product or optional equipment. If you are unable to understand the warnings, cautions or instructions, contact a healthcare professional, dealer or technical personnel before attempting to use this equipment - otherw
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TABLE OF CONTENTS TABLE OF CONTENTS SPECIAL NOTES ................................................................................ 2 REGISTER YOUR PRODUCT ...............................................................4 TYPICAL PRODUCT PARAMETERS .................................................... 5 Electrical Parameters.............................................................................................................................5 Performance Parameters............................
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TABLE OF CONTENTS TABLE OF CONTENTS Low Pressure LED...............................................................................................................................19 Displaying the Total Run Time (MA95Z).......................................................................................19 Powering Up the System ........................................................................................................................19 Placing the Patient on the Mattress..........
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TYPICAL PRODUCT PARAMETERS TYPICAL PRODUCT PARAMETERS Electrical Parameters MA90Z MA95Z INPUT VOLTAGE AC: 90 V INPUT FREQUENCY: 60 Hz CURRENT: 1 A 2 A MAXIMUM POWER CONSUMPTION: 30 ± 10 W 150 ± 10 W CIRCUIT PROTECTION: Dual fused, Dual fused, 250 V, 250 V, 1 A fast blow fuses 5 A fast blow fuses MODE OF OPERATION: Continuous Performance Parameters MA90Z MA95Z WEIGHT CAPACITY STANDARD MATTRESS: 350 lbs BARIATRIC MATTRESS: 1000 lbs PRESSURE ZONE: 2 MAXIMUM FLOW: 50 ± 15 LPM 1275 ± 100 LPM MAXIMU
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TYPICAL PRODUCT PARAMETERS Mechanical Parameters MA90Z MA95Z CONTROL UNIT DIMENSIONS (L X W X H): 15” x 6½” x 11” CONTROL UNIT WEIGHT: 15 lbs CONTROL UNIT POWER CORD: 10 - 14 Feet Long, Hospital Grade CONTROL UNIT CONNECTION: Quad Flow - Four ¼” Triple Flow - Two ½” and Single Quick Coupling One ¼” Single Magnetic Quick Coupling CONTROL UNIT PACKAGING: 1 piece/box AIR FILTER: None Charcoal Air Filter with Fire Retardant Environmental Parameters MA90Z/MA95Z OPERATING CONDITIONS AMBIENT TEMPERA
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LABEL LOCATION LABEL LOCATION DANGER-EXPLOSION HAZARD: DO NOT use in the presence of flammable anesthetics. CAUTION: Equipment should be connected to a properly grounded receptacle (3-prong). Risk of Electrical shock. DO NOT remove back. Disconnect air hose before administering CPR. NOTE: This label is on the back of the unit and also contains the ATTENTION serial number. Clean Filter Every 5 months and Whenever Dirty. Remove Filter, Wash, Dry & Replace. NOTE: MA95Z only. WARNING Pati
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SECTION 1—GENERAL GUIDELINES SECTION 1—GENERAL GUIDELINES WARNING SECTION 1 - GENERAL GUIDELINES contains important information for the safe operation and use of this product. Contraindications ALWAYS consult the patient’s physician before using the MA90Z and MA95Z systems. Installation The MA90Z and MA95Z systems MUST be installed on medical bed frames with side rails. The side rails MUST be in the raised position whenever a patient is on the bed. Controls on the footboard may be obstructed
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SECTION 1—GENERAL GUIDELINES Fire Hazard DANGER Smoking DO NOT SMOKE while using this device. This system uses room air for circulation through the mattress. A cigarette can burn a hole in the bed surface and cause damage to the mattress. Also, patient clothing, bed sheets, etc. may be combustible and cause a fire. Failure to observe this warning can result in severe fire, property damage and cause physical injury or death. Smoking by visitors in the room will contaminate the system. There
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SECTION 2—OPERATION SECTION 2—OPERATION CAUTION The control unit and mattress on the MA90Z series are designed to be used as a system. DO NOT replace mattresses or control units with other models or other brands. Otherwise, damage to the system may occur. Contact your supplier to get the correct replacement if needed. Installing the Mattress Replacement System CAUTION DO NOT strap the mattress to the bed frame at the head and foot ends. Secure ALL mattress straps. Secure the straps to the be
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SECTION 2—OPERATION Head End Powered Mattress NOTE: Mattress cover not shown for clarity. Buckle Straps Hose Foot End FIGURE 2.1 Installing the Mattress Replacement System Installing the Side Rails WARNING Patient entrapment with bed side rails may cause injury or death. Mattress MUST fit bed frame and side rails snugly to prevent patient entrapment. Follow the manufacturer’s instructions. Monitor patient frequently. Read and understand the Owner’s/Operator’s Manual prior to using this
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SECTION 2—OPERATION Connecting the Hose CAUTION Ensure that the hose connecting the control unit to the mattress is routed such that it cannot be stepped on, kinked, squeezed or otherwise damaged. NOTE: For this procedure, refer to FIGURE2.3. 1. Locate the hose at the foot end of the mattress. 2. Locate the control unit connector on the right side of the control unit. 3. Perform one of the following: • MA90Z ‐ Perform the following steps (Detail “A”): i. Squeeze and hold the tabs on the hose co
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SECTION 2—OPERATION Control Unit DETAIL “B” - MA95Z CONNECTOR Control Unit Connectors Connector Cover DETAIL “A” - MA90Z CONNECTOR MA95Z Hose Connector MA90Z Hose Tab Connector FIGURE 2.3 Connecting the Hose Connecting the Power Cord WARNING DO NOT alter plug to fit a non-conforming outlet. Instead, have an electrician install a properly grounded outlet. Failure to use the correct plug and outlet can result in a potential safety hazard. CAUTION Ensure that the power cord of the cont
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SECTION 2—OPERATION Using the Front Panel NOTE: For this procedure, refer to FIGURE2.4. DETAIL “A” - MA90Z FRONT PANEL Low Pressure Turn Angle Power LED Power Button Button Fail LED Lock/Alarm Turn Button Mode (Max Button Soft Button Inflate/Low Air Firm Button Turn Time Button Loss) Button DETAIL “B” - MA95Z FRONT PANEL Low Pressure Hold Power Power LED Select Button Button Fail LED Button Lock/Alarm Rotation Max Inflate Button Button Down/Soft LCD Up/Firm Button Button Button FIG
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SECTION 2—OPERATION Turn Button (MA90Z) 1. Press the Turn button () to select one of three rotation modes or to set the unit to No Turn (Static) mode. NOTE: The rotation modes are right, left or both and all three modes include alternating pressure therapy. NOTE: When No Turn is selected, all of the air cushions are maintained at a constant pressure. Turn Time Button (MA90Z) 1. Press the Turn Time button () to select one of four rotation times. NOTE: The rotation times are 10, 20, 30 and 60
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SECTION 2—OPERATION FUNCTION DESCRIPTION PULSE Pulse mode. The pulse time indicates the time between pulses. For example, 5 minutes is selected. In this example, all of the air cushions in the mattress will deflate for 4 seconds and inflate for 5 minutes (the selected time). FOWLER Fowler Mode. The pressure will increase to prevent the patient from bottoming out. MULTI (PULSE + STATIC) Pulse and Static mode. 3. Use the Select button to move the pointer to the times or attributes available
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SECTION 2—OPERATION Programming the Automatic Wireless Fowler Transmitter 1. Ensure the transmitter is inside the mattress pocket located on the right side of the mattress at the head end. 2. Ensure the mattress is in a flat position. 3. Ensure the control unit is plugged in, and the LCD displays STAND BY. 4. Perform one of the following: • MA90Z ‐ Perform the following steps: i. Press and hold the Turn Angle and Max Inflate buttons. NOTE: The Fowler LED is lit and L displays in the LCD Display
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SECTION 2—OPERATION Mode Button (MA90Z) 1. Press the Mode button () to select the Max Inflate Mode or the Low Air Loss mode. •Max Inflate Mode ‐ In this mode, the mattress inflates rapidly to maximum firmness (pressurized to 35 ± 6 mmHg). A series of beeps sound every three minutes as a reminder that the Max Inflate mode is active. After 30 minutes, the Max Inflate mode deactivates and the control unit defaults to the previous setting. NOTE: It takes 5‐10 minutes for the MA90Z mattress to in
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SECTION 2—OPERATION Lock/Alarm Silence Button 1. Press the Lock/Alarm Silence button () to select one of the following modes: •Lock Mode ‐ Pressing this button locks out all control unit functions, including the On button, to prevent any tampering with the settings. Press the button for approximately 3‐5 seconds for the Lock LED to activate. NOTE: The Lock LED illuminates when in this mode. •Alarm Silence mode ‐ Pressing this button silences the alarm that sounds in the event of power failu
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SECTION 2—OPERATION Placing the Patient on the Mattress 1. Press the Mode button or Max Inflate button to turn on the control unit to maximum flow. NOTE: In this mode, the Max Inflate LED lights up. 2. After the mattress is fully inflated, place the patient on the bed. 3. Ensure that the patient’s feet are towards the foot end of the mattress (the end with the hose). 4. Center the patient on the bed from side‐to‐side and head‐to‐foot. NOTE: Special positioning may be required with contracted
