Merivaara OP 1700 Maintenance Manual

Operating table

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MAINTENANCE MANUAL
OPERATING TABLE OP 1700

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Summary of Contents for Merivaara OP 1700

  • Page 1 MAINTENANCE MANUAL OPERATING TABLE OP 1700...
  • Page 2: Table Of Contents

    GENERAL TECHNICAL SPECIFICATIONS 2.1 Identification plate 2.2 Properties and materials 2.2.1 Conditions 2.2.2 Adjustments 2.2.3 Dimensions 2.2.4 Surface materials PRODUCT USE 3.1 Special instructions 3.1.1 Warnings 3.1.2 Important 3.2 Main components CLEANING 4.1 Daily cleaning and disinfecting 4.1.1 Disinfecting 4.1.2 Drying MAINTENANCE AND REPAIR 5.1 Maintenance procedures 5.1.1 Daily maintenance...
  • Page 3 5.4 Brake and column clearance 5.4.1 Removal of brake pins and plugs 5.4.1.1 Brake adjustment 5.4.2 Castors 5.4.3 Adjustment of column clearance 5.5 Hydraulics 5.5.1 Hydraulic pressures 5.5.1.1 Pressure release 5.5.1.2 Checking pressure 5.5.1.3 Pressure adjustment 5.5.2 Gauging oil level 5.5.3 Removal of hydraulic pump 5.5.3.1 De-airing hydraulic pump 5.5.4 Removal of pressure accumulators...
  • Page 4: General

    Warnings and Notes are given on page 7, 15, 16 and 20. The OP 1700 operating table complies with the IEC 601-2-46 and SFS-EN 60601-1 standards. The table complies with directive 93/42/EEC (MDD) product class I and bears a CE marking based on this classification.
  • Page 5: Technical Specifications

    2. TECHNICAL SPECIFICATIONS 2.1 Identification plate The identification plate is located underneath the seat. FI-15150 LAHTI MADE IN FINLAND INSTRUMENTARIUM CORP. Model number MODEL 12345/6789 Serial number SERIAL NO 1234-5678910 Safe working load (incl. patient, mattress and accessories) =135 kg Read instructions 2.2 Properties and materials 2.2.1 Conditions...
  • Page 6: Dimensions

    2.2.3 Dimensions OP 1700 Operating table top 4 - piece Operating table weight 145 kg Length (A) 1950 mm Width (B) 620 mm Height (C) 730 - 1040 mm Mattress width (D) 500 mm Mattress base width (E) 555 mm...
  • Page 7: Product Use

    In order to guarantee optimal surgical safety all users of the operating table must thoroughly acquaint themselves with the operating table operating instructions prior to using the table. Train the entire surgery staff in the correct use of the OP 1700 operating table and all warnings and notes related to it.
  • Page 8: Main Components

    3.2 Main components Trendelenburg hydraulic cylinder Back section hydraulic cylinder, 2 pcs Head section Leg section gas spring gas spring, 2 pcs Side tilt hydraulic cylinder Pressure accumulator Head section handle Height adjustment Selector hydraulic cylinder height adjustment hydraulic pump Hydraulic pedal Brake pedal...
  • Page 9: Cleaning

    4. CLEANING 4.1 Daily cleaning and disinfecting The OP 1700 operating table must be cleaned after completion of and prior to every surgery. Wipe down the mattresses and operating table top with a mild alkaline detergent (pH 7-8). 4.1.1 Disinfecting Wipe using, for example, a 3% chloramine-based disinfectant (Klorilli) or similar cleaning agent.
  • Page 10: Maintenance And Repair

    During normal cleaning of the table, make a general visual inspection to ensure that it is in proper working order. • The OP 1700 operating table must be cleaned after each surgical procedure (see section 4.1 on page 9). 5.1.2 Monthly maintenance •...
  • Page 11: Troubleshooting

    5.2 Troubleshooting In the event of a malfunction, determine the following: • Does the malfunction occur in all movements or only one movement? • Does the malfunction occur in both up and down movements or only in one direction? • Does the table move into a certain position(s) by itself? List of components whose breakage causes malfunction in all table hydraulic functions: •...
  • Page 12: Removal Of Protective Casings

    5.3 Removal of protective casings 5.3.1 Removal of base casing • Loosen screws (1). • Lift up the column’s telescopic casings (2) and hang them from the mattress base. • Loosen the screws (3) and lift the casing (4) from its corner. •...
  • Page 13: Brake And Column Clearance

    5.4 Brake and column clearance 5.4.1 Removal of brake pins and plugs • Remove the retaining ring (1) and spring (2) from both sides. • Remove the retaining ring (3) and interlock pin (4). • Pull out brake pins. • Brake pin plugs (5) can be removed with, for example, a flat head screwdriver.
  • Page 14: Hydraulics

    5.5 Hydraulics 5.5.1 Hydraulic pressures Prior to removing hydraulic parts. Ensure that the mattress base and column cylinders are in their lowest positions and the accumulator pressure has been released. 5.5.1.1 Pressure release • Set the side tilt adjustment from the selector valve. •...
  • Page 15: Airing Hydraulic Pump

    5.5.3.1 De-airing hydraulic pump Air may enter the hydraulic system when tilting the table during maintenance. Air in the system will cause the following problems: • the mattress base will not rise when pumping or part of the pedal pump action is ‘empty’. •...
  • Page 16: Removal Of Side Tilt Cylinder From Column

    5.6.2 Removal of side tilt cylinder from column • Remove column casing as shown in section 5.3.2. • Pressure release in section 5.5.1.1 on page 14.0 • Support the operating table so it will not fall over. • Remove screws (1) and seat base plate (2). •...
  • Page 17: Replacement Of Back Section Gas Spring

    5.6.4 Replacement of back section gas spring • Pressure release in section 5.5.1.1 on page 14. • Remove screws (1). • Remove bushings (2). • Turn out the accessory rail (3). • Disconnect hydraulic lines (4). • Remove retaining rings (5). •...
  • Page 18: Replacement Of Gas Springs

    5.8 Replacement of gas springs 5.8.1 Replacement of leg section gas spring Remove leg section from the operating table and turn it upside down. • Remove screws (1). • Remove bushings (2). • Turn out the accessory rail (3). • Remove retaining rings (4).
  • Page 19: Connection Of Hydraulics

    5.9 Connection of hydraulics Back section cylinder left side Back section cylinder right side Selector valve Side tilt cylinder Trendelenburg cylinder Height adjustme cylinder Ball valve Pressure gauge connector Pump Pressure accumulators...
  • Page 20: Recycling

    6. RECYCLING 6.1 Metals and plastics When disposing of an operating table or replacing any of its parts, check the recyclability of each item. A majority of the metal used on the operating table is steel. The operating table also contains a number of zinc castings and brass bushings.
  • Page 21 NOTES...

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