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Summary of Contents for Merivaara OPTIMA MINOR
- Page 1 USE AND MAINTENANCE INSTRUCTIONS OPTIMA MINOR Use and maintenance instructions Type: Completed: 4.4.2005 DO1053-1-0.en Document: Version: 1-0 11.8.2010...
- Page 2 Dear Merivaara product owner, The safe and fault-free use and maintenance of the equipment requires careful adherence to these instructions. When mounting accessories to the equipment, the instructions provided with them must be followed closely. Always keep the instructions for accessories together with this manual.
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Page 3: Table Of Contents
TECHNICAL SPECIFICATIONS 1.1 Intended use 1.2 Type plate 1.2.1 Figure symbols 1.3 Properties and materials 1.3.1 Operating conditions 1.3.2 Classifications data 1.3.3 Surface materials 1.3.4 Adjustment ranges 1.3.5 Dimensions PRODUCT USE 2.1 Implementation 2.1.1 Special instructions 2.2 Structure and adjustments 2.2.1 Brakes and castors 2.2.1.1 Castors with individual brakes 2.2.1.2 Castors with central brake system... - Page 4 4.3.2 Castors with central brake system 4.3.2.1 Brake adjustment 4.4 Hydraulic height adjustment 4.4.1 Pump removal 4.4.2 Pedal removal 4.4.3 Pump bleeding 4.5 Gas spring adjusters 4.5.1 Removal of back section gas spring 4.5.2 Removal of Trendelenburg adjustment gas springs 4.5.3 Removal of gas spring from protective sleeve 4.6 Control unit and motors 4.6.1 Removal of control unit and height adjustment motor...
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Page 5: Technical Specifications
1.1 Intended use Merivaara's delivery bed Optima Minor is intended for use in hospital maternity wards. The Optima Minor delivery bed meets IEC 601-2-38, IEC 601-1-2 (EMC) and SFS-EN 60601-1 standards. The bed complies with directive 93/42/EEC (MDD) product class , and bears a CE marking based on this classification. -
Page 6: Properties And Materials
1.3 Properties and materials 1.3.1 Operating conditions Ambient temperature +10 ... +40 °C Ambient pressure 700 - 1060 mbar Relative humidity 30 %- 75 % Transport temperature - 10 ... +40 °C Storage temperature +10 ... +40 °C Safe working load (SWL) (incl. -
Page 7: Surface Materials
1.3.3 Surface materials Surface materials 34100 H 34100 SCK Paint (glossy epoxy), frame parts Chroming (pedal bars, adjuster levers) Stainless steel (slide rail, basin) ABS (casings) PE (plugs) POM (collision wheels) TPO (Thermoplastic olefin), push bar profile PU elastomer (push bar) PUR (polyurethane) hand-held control cable PA 6 (polyamide), handles, motors PA 9 (polyamide), control unit... -
Page 8: Dimensions
1.3.5 Dimensions Optima Minor Optima Minor 34100 H 34100 CSK Mattress base 3-section 3-section Bed weight 110 kg 110 kg Length (A) 1940 mm 1940 mm Width (B) 910 mm 910 mm Height (C) 650 - 1010 mm 650 - 1010 mm... -
Page 9: Product Use
2. PRODUCT USE 2.1 Implementation The bed is packaged pre-assembled. Check for damage that may have been caused during transport. All packaging cardboard should be recycled. Wood and plastics are energy waste. NOTE! If the bed has been stored in the cold, allow it to warm up to room temperature before connecting power or using. -
Page 10: Structure And Adjustments
Brake pedal Back section adjuster motor Control unit Power lead Height adjuster motor Optima Minor – With electric adjustment (without utility basket) 2.2.1 Brakes and castors 2.2.1.1 Castors with individual brakes The bed is locked by depressing the brake lever on all four castors. The castor brake is released by lightly pressing the release lever until the brake lever returns to its horizontal position. -
Page 11: Hydraulic/Gas Spring-Assisted Adjustments
Accessory rail Seat for seat Height adjuster pedal Brake pedal Optima Minor – With hydraulic or gas spring-assisted adjustment (without utility basket) 2.2.2 .Hydraulic/gas spring-assisted adjustments 2.2.2.1 Height adjustment, hydraulic Mattress base height is adjusted hydraulically using the foot pedal. The mattress base is raised by depressing the hydraulic pedal. -
Page 12: Electrical Adjustments
2.2.3 Electrical adjustments 2.2.3.1 Hand control functions on electrically-operated bed Adjustments are electrically operated by pressing the buttons on the Back section adjustment hand control. Press the button for the desired function and hold until the table reaches the desired position or its maximum extension. If Height adjustment desired, both functions can be used simultaneously. -
Page 13: Cleaning
3. CLEANING 3.1 Bed, operating table and trolley NOTE! Always disconnect the equipment from the mains when beginning cleaning procedures. 3.1.1 Cleaning • Remove all accessories and mattresses. • Clean by wiping down with a mild alkaline detergent (pH 7-8). 3.1.2 Disinfecting: •... -
Page 14: Maintenance And Repair
4. MAINTENANCE AND REPAIR 4.1 Preventative maintenance Mark the date when the bed is taken into use next to the type plate located on the back section of the bed. The date will provide a reference for annual servicing. Remember to mark the bed with the date when performing the annual servicing, so that the following service date will not require a separate reminder. -
Page 15: Troubleshooting
4.2 Troubleshooting Malfunction Cause Repair Mattress base will not rise. • Oil level low • Air in the hydraulic system Bleed pump. Mattress base does not lower • Air in the hydraulic system Bleed pump. properly. Mattress base not maintaining •... -
Page 16: Castors And Brakes
4.3 Castors and brakes 4.3.1 Castors with individual brakes • Remove casing (1) or utility basket. • Remove screws (2) and washers (3). • Remove castor (4). Reinstall castor in reverse order. 4.3.2 Castors with central brake system • Put brake pedal (1) into free position (pedal centred). •... -
Page 17: Hydraulic Height Adjustment
4.4 Hydraulic height adjustment 4.4.1 Pump removal • Bring mattress base into its upright position. • Remove utility basket. • Remove circlip (1). • Remove pivot pin (2) and plastic bushings (3). • Loosen nuts (4) and remove screws (5) from both sides. -
Page 18: Gas Spring Adjusters
4.5 Gas spring adjusters 4.5.1 Removal of back section gas spring Adjust back section to its upper position and support with, for example, a night table. • Remove circlip (1) and tap out joint pin (2) until the bottom end of the gas spring comes free from bracket. -
Page 19: Control Unit And Motors
4.6 Control unit and motors 4.6.1 Removal of control unit and height adjustment motor • Support the mattress base in its upper position and disconnect the power cord from the mains. • Remove utility basket. • Loosen the screw (1) using a TORX wrench (T20). -
Page 20: Schematic
4.7 Schematic Power lead Hand control Back section adjuster motor Control unit Height adjuster motor NOTE! In order to avoid accidents, remember to always disconnect the power cord from the wall outlet before performing any maintenance procedures! -
Page 21: Spare Parts
5. SPARE PARTS 5.1 Height-adjustable lower frame and lift levers Number of parts in assembly Code Part name Additional information Height adjustment See section 5.1.1page 22 709851 Bushing 28/19x1 A4540000 Bearing retainer 70645 Hex screw SFS 2219-M10x25 Central braking system See section 5.2page 24 70772 Screw... -
Page 22: Height Adjuster And Motor
5.1.1 Height adjuster and motor Number of parts in assembly Code Part name Additional information A2474400 Mounting case 71336063 Control unit CB09-2LO-2T, IP 54, 230 V 71335454 Height adjuster motor LA31.40-JBM-200-24-001. IP 54 709872 Bushing 709931 Bushing A4541500 Joint pin D10x64 70794 Retaining ring... -
Page 23: Height Adjuster Hydraulic Pump
5.1.2 Height adjuster hydraulic pump Number of parts in assembly Code Part name Additional information A2334500 Mounting case A4542100 Limiter 70741 Locking nut DIN 985-M5 70777 Washer DIN 125-M5 70452 Screw DIN 7985 - M5x12 70814 Spring pin DIN 481 - M8x32 A2405200 Pedal bar Includes parts 12-14... -
Page 24: Central Braking System And Castors
5.2 Central braking system and castors Number of parts in assembly Code Part name Additional information A2400100 Pedal bar 710219 Side rail plug Light grey colour 7123232 Braking castor 150mm 7123233 Tracking castor 150mm A4724700 Pedal fixing lever 70530 Screw SFS 2759 –... -
Page 25: Back Section Adjustment Gas Spring
5.3 Back section adjustment gas spring Number of parts in assembly Code Part name Additional information 712604 Gas spring 180/970N A3357400 Gas spring mounting piece A33757500 Gas spring ram A3727300 Release handle A3357300 Gas spring protective tubing 709781 Bearing retainer A4381800 Joint pin D10x64... -
Page 26: Back Section Adjustment Motor
5.4 Back section adjustment motor Number of parts in assembly Code Part name Additional information 71335455 Motor LINAK 709872 Bushing 709931 Bushing A4381800 Joint pin D10x67 70792 Retaining ring 10x1... -
Page 27: Trendelenburg Adjustment Gas Springs
5.5 Trendelenburg adjustment gas springs Number of parts in assembly Code Part name Additional information 712551 Gas spring 130/400N M10x1 A3357400 Gas spring mounting piece A3357500 Gas spring ram A3730200 Release handle 7097746 Handle cover A4799500 Protector sleeve 709781 Bearing retainer 709871 Bushing A4541500... -
Page 28: Accessories
6. ACCESSORIES 6.1 Accessories 6.1.1 Operating conditions Ambient temperature +10 ... +40 °C Ambient air pressure 700- 1060 mbar Relative humidity 30 %- 75 % Transport temperature - 10 ... +40 °C Storage temperature +10 ... +40 °C 6.1.2 Surface materials Accessory Code Knee-bend supports... -
Page 29: Accessories
6.2 Accessory serial numbers and weights Accessory Code Weight kg/pc or kg/pair Knee-bend supports 100000118 5,5 kg/pair Mounting lock 100000119 1,2 kg/pair Accessory rail for back section 100000574 6,4 kg/pair Rails 100000741 5,6 kg/pair IV rack with lock 100000749 3,5 kg/pc IV rack 100005780 2,5 kg/pc... - Page 30 6.3 Rail Number of parts in assembly Code Part name Additional information A237730 Frame - right A2477301 Frame - left 7093242 Profile L = 23.62in A4605000 Accessory rail A4516400 Pivot screw A4926600 Bearing retainer 706452 Screw ISO 7380 - M10x25 A4926700 Locking pin 709326...
- Page 31 6.4 Knee-bend support Number of parts in assembly Code Part name Additional information A317818B0 Shaft Includes part 4 714947 Handle A31780006 Screw Bushing A31780003 Spacer A31780011 Top joint A31780002 70682 Retaining screw DIN 914-M6x6 710689 Foot apron Black 7118071 Mounting sleeve...
- Page 32 6.5 Accessory rail for back section Number of parts in assembly Code Part name Additional information 70744 Locking nut DIN 985 M10 71359 Washer 0.75x17x10.2 709791 A46156A00 Cam washer 710214 Plug A4857500 Intermediate bushing 706641 Screw DIN 7991 - M8x35 A3710900 Rail A3711101...
- Page 33 7. RECYCLING 7.1 Metals and plastics When disposing of a trolley or replacing any of its parts, check the recyclability of each item. A majority of the metal used on the trolley is steel. The operating table also contains a number of zinc castings and brass bushings.
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Page 34: Recycling
ORDER FORM Orderer: Invoicing address: Delivery address: Mark / Reference: Order date: Transport mode: Part Code Part name Information: Dealer...
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