Mizuho MST-7300B Operator's Manual
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Mizuho MST-7300B Operator's Manual

Microsurgery operating table
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Microsurgery Operating Table Operator's Manual
MST-7300B
MST-7300BX
This operating table is designed for medical operations. Using this operating table for any
other purpose other than this intended use may cause serious injury.
The operator and the person in charge of the maintenance of this operating table must read
this operator's manual thoroughly and understand the contents before operating, inspecting,
adjusting and maintaining it.
Keep this manual for reference in a place where is readily accessible.
MES-CK18-350-10EN Ver.8 2023-10-02

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  • Page 1 Microsurgery Operating Table Operator's Manual MST-7300B MST-7300BX This operating table is designed for medical operations. Using this operating table for any other purpose other than this intended use may cause serious injury. The operator and the person in charge of the maintenance of this operating table must read this operator's manual thoroughly and understand the contents before operating, inspecting, adjusting and maintaining it.

  • Page 2: Table Of Contents

    Table of contents Introduction ………………………………………………………… 1 This manual ……………………………………………………………………… 1 Intended use and this product ………………………………………………… 1 Operation of this product ……………………………………………………… 2 Accessories ……………………………………………………………………… 2 Safety precaution ………………………………………………… 4 Read thoroughly before using ………………………………………………… 4 Labeling ………………………………………………………………………… 9 Section Introduction ………………………………………………13 Main unit …………………………………………………………………………13 Touch screen ……………………………………………………………………14 Hand controller …………………………………………………………………20...
  • Page 3 Operation ……………………………………………………………38 Display the monitor ………………………………………………………………38 Operating the emergency stop switch …………………………………………39 6.3 Fixing and unfixing the operating table ………………………………………40 Tilting the tabletop laterally ……………………………………………………41 Trendelenburg ……………………………………………………………………42 Back section up/down …………………………………………………………44 Leg section up/down ……………………………………………………………46 Changing the tabletop height …………………………………………………47 Sliding the tabletop (MST-7300BX only) ………………………………………49 6.10 Operating/Registering memory …………………………………………………51 6.11 Checking the current position of the tabletop …………………………………55 6.12 Return to level ……………………………………………………………………56...

  • Page 5: Introduction

    . Introduction 1.1 This manual This manual contains information for safely and effectively using this product. Before operating this product, read this manual thoroughly to understand how to operate and inspect the product. Failure to follow these instructions could lead to serious injury. The safety information is categorized as per the following so that the contents of warnings and cautions, and the details of warnings and cautions which are labeled on the product may be comprehended.

  • Page 6: Operation Of This Product

    1.3 Operation of this product The description of the operations written in this manual focuses mainly on those to be done by the hand controller. For some operations operable only by the touch screen, however, those by the touch screen are described.
  • Page 7 „ Optional parts Foot switch Hand controller charging adapter...

  • Page 8: Safety Precaution

    . Safety precaution 2.1 Read thoroughly before using In using this product, carefully read the following warnings and cautions, and make sure to observe them. Any serious incident that has occurred in relation to the device should be reported to the manufacturer and the competent authority in which the user and/or patient is established.
  • Page 9 When transferring a patient from the operating table (Fig. a) or changing a patient’s body position (Fig. b), do not apply excessive force on the head section or leg section. CAUTION The operating table may get deformed or damaged. Fig. a Fig.
  • Page 10 (7) Table pad Make sure to always securely attach the table pads to the operating table so that they do not come off. The table pads may come off, and the patient may get injured. WARNING • Attach the table pads straight along the Velcro fastenings from the edges. Attach especially long table pads while holding them with your hands so that the surfaces CAUTION do not get wrinkled.
  • Page 11 • Make sure to inspect and maintain the operating table before and after use. The operating table may require replacement of the parts due to significant wear, deterioration, and/or breakage depending on the usage period and frequency of use. • For preventive maintenance and inspections, contact your distributor or Mizuho directly. ● Antistatic measure •...
  • Page 12 4. As with step 3, disinfect the surfaces of the tables and side rails. 5. Wipe off the operating table with a clean dry cloth within 15 minutes after disinfecting it. • Make sure to use Mizuho authorized disinfectants. The disinfectants are as shown below. a) Sodium hypochlorite 0.1% (halogen containing compound) b) Hypo Alcohol (iodine color removing agent) c) Chlorhexidine (chlorhexidine gluconate 0.5%)

  • Page 13: Labeling

    2.2 Labeling The operating table is labeled at the locations shown as below. Before use, make sure to understand the contents of the labels. „ Warning and Caution labels (7) (8) (1) C643013 (2) C643012 (3) C657332 (4) C657312  ...
  • Page 14 (12) (13) (14) (14) (18) (15) (21) (23) (22) (19) (17) (16) (20) (10) C657337 (MST-7300BX) (10) C657335 (MST-7300B) (11) C657336 (MST-7300BX)    (11) C657334 (MST-7300B) (12) C657343 (13) C642002    (14) C657313  (15) C657309 ...
  • Page 15 „ Other labels (2/2) (30) (30) (30) (30) (30) (26) (27) (28) (29) (31) (32) (33) (34) (35) (26) C657305 (ASIA) (27) C657303 (ASIA) (28) C657302 (ASIA) (29) C657301 (ASIA)     C657348 (EU) C657351 (EU) C657349 (EU) C657350 (EU) ...
  • Page 16 „ Symbol mark for labeling Symbol Description Label no. Indicates a possibility of injury or even death if operates the (1) (2) (3) (5) (6) (7) table without following the warning (8) (9) General prohibition sign (3) (5) General mandatory action sign (3) (5) (6) Emergency stop Refer to the operator's manual...

  • Page 17: Section Introduction

    . Section Introduction 3.1 Main unit Auxiliary Head section (*1) Back section (*1) Seat section Leg section (*1) back section (*1) Head section Leg section flexing lever attaching/ detaching lever Head section fixing handle Table pads Auxiliary back section fixing handle Back section Fig.

  • Page 18: Touch Screen

    3.2 Touch screen „ TOP PAGE screen Power source (AC/BATTERY) Operation speed (LOW/HIGH) Position in operation Memory mode being used Completion of memory position ISO CENTER mode (MST-7300BX only) CAUTION/WARNING screen (Refer to Fig. E-1, E-2) Battery indicator BACK-UP CONTROLS screen (Refer to Fig. B-1) Select Stop at Level screen (Refer to Fig.
  • Page 19 „ BACK-UP CONTROLS screen (2/2) Brake unlock Return to level (Tap more than 1 second) High speed Low speed ISO CENTER mode Buzzer at limit of travel (MST-7300BX only) MEMORY FUNCTION Reset memory screen Setup memory Page TOP PAGE screen Fig. B-2 (MST-7300BX) „...
  • Page 20 „ Select Stop at Level screen Trendelenburg Lateral tilt Back section up/down Pause ON/OFF Head-to-foot slide (MST-7300BX only) Right-to-left slide (MST-7300BX only) Leg section up/down TOP PAGE screen Fig. D (MST-7300BX) NOTE • With the default setting, all functions are set to ON. • For the details of the Select Stop at Level screen, refer to Page 32.
  • Page 21 „ CAUTION/WARNING screen CAUTION No. Title Content Details (Refer to Fig. E-1) Go to the previous screen TOP PAGE screen Fig. E-1 Fig. E-2 NOTE • To prevent damages, the operating table may stop automatically during the operation of the table and a caution/warning screen such as in Fig. E-1 appears on the touch screen. For speci ic recovery procedures after the operating table stopped, refer to Page 78.
  • Page 22 • The special error screen as per the above may be displayed. • Fig E-3 might be the touch panel connection error. • Fig E-4 indicates that the touch panel battery might be depleted. • If the operating table is turned off and turned on again, the special error screen is still displayed, contact your distributor or Mizuho for repairs.
  • Page 23 „ SUPPORT screen TOP PAGE screen Fig. F NOTE Please contact your distributor or Mizuho for repairs or maintenance.

  • Page 24: Hand Controller

    3.3 Hand controller „ MST-7300BX Battery power status Brake status Menu number SPEED Speed status HIGH Battery level Caution and warning Current position Hand controller charge PILOT lamp request lamp Menu switch: Display table position/ Enter switch: Set position Set memory Memory switch: Level/Center lamp Set position...
  • Page 25 „ MST-7300B Battery power status Brake status Menu number SPEED Speed status HIGH Battery level Caution and warning Current position Hand controller charge PILOT lamp request lamp Menu switch: Display table position/ Enter switch: Set position Set memory Memory switch:...

  • Page 26: Foot Switch (Optional)

    3.4 Foot switch (optional) „ MST-7300BX and MST-7300B Reverse Trendelenburg: Lateral tilt: Table up Head up Right down Table down Trendelenburg: Lateral tilt: Head down Left down...

  • Page 27: Installation

    . Installation 4.1 Installation of the operating table „ Installation space This product requires the installation space shown as below. 2.5 m (98.43 in) or more 2.5 m (98.43 in) 2.5 m (98.43 in) or more or more 2.5 m (98.43 in) or more •...

  • Page 28: Attaching/Detaching The Hand Controller

    4.2 Attaching/Detaching the hand controller „ Attaching the hand controller Align the connector with the guide and insert it into the receptacle properly. Insert the connector „ Detaching the hand controller Turn the connector ring in the direction of the arrow until it stops.
  • Page 29 „ Using the hand controller wirelessly The hand controller can be detached from the main unit and used wirelessly. Putting the hand controller to the wireless control status Hold the connector body to detach it. Holding the cord to detach the connector may cause breaking CAUTION of the cord.
  • Page 30 Charging The hand controller cannot be used wirelessly when the battery level NOTE is low. If the hand controller charge request lamp at the upper right of The battery of the hand the hand controller flashes, connect the hand controller with the cord controller can be recharged and immediately charge the hand controller. only when the battery is Use the dedicated AC adapter (optional) to charge the hand controller decreased in the power level...

  • Page 31: Turning On/Off The Power

    • Connect the product to the power source provided with the protective grounding to prevent the risk of an electrical shock. CAUTION • Make sure to use the dedicated power cord with the "MIZUHO" logo. • Before inserting the power cord into the power connector, check that the power connector does not have any fluid in it nor is dusty.
  • Page 32 Turning off the power Turn off the power switch on the base. The power switch (green) lights off, and disappears on the monitor screen on the hand controller. SPEED HIGH Press on the hand controller. The touch screen and monitor screen light off.
  • Page 33 „ When the battery is used NOTE • During use with the battery Turning on the power power, the power is automatically turned off if When the power cord is not connected to the power no operation is performed connector or the power switch on the base is turned off, for 3 minutes or more. press on the hand controller.
  • Page 34 Turning off the power Press on the hand controller when the power cord is disconnected to the power connector or the power switch is turned off. The touch screen and monitor screen light off.

  • Page 35: Charging The Battery

    • The operating table battery replacement time is about 2 years. Once it reaches its replacement time, request your distributor or Mizuho for a battery replacement. • The life-span for the battery varies greatly depending on operating conditions.

  • Page 36: Settings

    . Settings Setting the pause functions at the level and center positions With the default setting, the operating table pauses once at the level and center positions if the table is moved toward an opposite direction. You can set whether the operating table pauses or not at the level and center positions.

  • Page 37: Changing The Movement Of The Lateral Tilt (Mst-7300Bx Only)

    5.2 Changing the movement of the lateral tilt (MST-7300BX only) With the default setting, the tabletop slides laterally so that is not displaced from the center of the main unit (ISO CENTER mode). You can set whether the ISO CENTER mode is activated or deactivated. Not ISO CENTER mode ISO CENTER mode ...
  • Page 38 Tap "2". The page changes. Tap "ISO". The ISO CENTER mode is deactivated. NOTE • After the ISO CENTER mode was deactivated, "ISO CENTER MODE" disappears on the "TOP PAGE" screen of the touch screen. • Tapping "ISO" again activates the ISO CENTER mode.

  • Page 39: Activating Buzzer At The Limit Of Travel

    NOTE • For the limits of travels, Tap "BACK-UP CONTROLS". refer to Page 69 (MST- 7300BX) or Page 71 (MST-7300B). • For the procedure to show the touch screen, refer to Page 38. • For the procedure to show the "TOP PAGE" screen of the touch screen, refer to Page 14.
  • Page 40 Tap "LIMIT". Buzzer at the limit of travel is activated.

  • Page 41: Switching Speed

    5.4 Switching speed To finely adjust the movement of the operating table, set the mode to the low speed mode. „ Switching to the low speed mode Press first and then SPEED Switch to the low speed mode. The back light of lights up, and then appears on the monitor screen. „ Switching to the high speed mode Press first and then SPEED...

  • Page 42: Operation

    . Operation 6.1 Display the monitor When the monitor screen and the touch screen light off, you can not control the operating table. If you control the operating table, follow the steps below to show the screen. Press NOTE After the start up operation completed, the monitor screen and the The touch screen can be touch screen light up. also turned on by pressing the blue switch below the SPEED...

  • Page 43: Operating The Emergency Stop Switch

    6.2 Operating the emergency stop switch In an emergency, you can stop the operating table from moving by pressing the emergency stop switch. The emergency stop switch must be used only in an emergency. WARNING „ Operating in an emergency Press the emergency stop switch.

  • Page 44: Fixing And Unfixing The Operating Table

    6.3 Fixing and unfixing the operating table „ Fixing the operating table To operate the operating table, activate the brake to fix the operating table. After activating the brake, check that the operating table is fixed securely. WARNING Press first and then NOTE The brake is activated to fix the operating table. The brake lamp on • If the brake cannot be the base turns blue, and appears on the monitor screen. activated and the operating table is not fixed, refer to "Troubleshooting".

  • Page 45: Tilting The Tabletop Laterally

    The lateral tilt’s level position will be reset, and it will recognize the correct level position. If the correct level position is not recognized even though this operation is performed, then request repairs from your distributor or Mizuho.

  • Page 46: Trendelenburg

    The Trendelenburg tilt’s level position will be reset, and it will recognize the correct level position. If the correct level position is not recognized even though this operation is performed, then request repairs from your distributor or Mizuho.
  • Page 47 The Trendelenburg tilt’s level position will be reset, and it will recognize the correct level position. If the correct level position is not recognized even though this operation is performed, then request repairs from your distributor or Mizuho.

  • Page 48: Back Section Up/Down

    The back section up/down’s level position will be reset, and it will recognize the correct level position. If the correct level position is not recognized even though this operation is performed, then request repairs from your distributor or Mizuho.
  • Page 49 The back section up/down’s level position will be reset, and it will recognize the correct level position. If the correct level position is not recognized even though this operation is performed, then request repairs from your distributor or Mizuho.

  • Page 50: Leg Section Up/Down

    The leg section up/ down’s level position will be reset, and it will recognize the correct level position. If the correct level position is 45° not recognized even though this operation is performed, then request repairs from your distributor or Mizuho.

  • Page 51: Changing The Tabletop Height

    Moving up the tabletop NOTE The maximum height from Press first and then the floor to the tabletop upper surface is 1100 mm (43.31 in) The tabletop moves up. (MST-7300BX) or 1050 mm (41.34 in) (MST-7300B). Move up 1100 mm (43.31 in) (MST-7300BX) 1050 mm (41.34 in) (MST-7300B)
  • Page 52 It may get damaged. Floor Press first and then NOTE The tabletop moves down. The minimum height from the floor to the tabletop upper surface is 450 mm (17.72 in) (MST-7300BX) or 400 mm (15.75 in) (MST-7300B). Move down 450 mm (17.72 in) (MST-7300BX) 400 mm (15.75 in) (MST-7300B)

  • Page 53: Sliding The Tabletop (Mst-7300Bx Only)

    6.9 Sliding the tabletop (MST-7300BX only) Vertical sliding „ Sliding in the foot direction NOTE • The slide’s maximum travel Press first and then from the center position of The tabletop slides in the foot direction. the tabletop is as follows. - Foot direction: 100 mm 100 mm (3.94 in) (3.94 in)
  • Page 54 The tabletop slides to the right in the view from the head side. center position. If the correct center position is Leg side not recognized even though this operation is performed, then request repairs from your distributor or Mizuho. Head side Right direction...

  • Page 55: Operating/Registering Memory

    6.10 Operating/Registering memory By registering an arbitrary position of the operating table into the memory, the operating table can reproduce the registered position easily. „ Registering a position of the tabletop NOTE • The number of memories Registering with the hand controller that can be registered is 3.
  • Page 56 Press several times until the normal screen appears. Registering with the touch screen NOTE • The number of memories Put the tabletop to a position you wish to register. that can be registered is 3. • If the positions in the From the TOP PAGE screen, tap “BACK-UP CONTROLS”...
  • Page 57 „ Reproducing a registered position Reproducing with the hand controller Press several times until a memory in which you wish to use appears. SPEED SPEED HIGH HIGH SPEED SPEED HIGH HIGH Press The function switch necessary for reproducing the position lights up. Keep pressing the switch lit until the tabletop stops NOTE moving.
  • Page 58 Reproducing with the touch screen Tap the memory number that you want to reproduce from the “MEMORY MODE” on the BACK-UP CONTROLS screen (2/2). Tap “1” to display the BACK-UP CONTROLS screen (1/2). The memory guides (green) are displayed on the function switches that are needed in order to reproduce the position. Appears in the memory mode NOTE When operating the memory...

  • Page 59: Checking The Current Position Of The Tabletop

    6.11 Checking the current position of the tabletop You can check the current position of the tabletop in a specific number. Press several times until the 5/6 screen appears. Check the travel of "Trendelenburg", "Lateral tilt", "Back section up/down", or "Elevation". Trendelenburg Lateral tilt Back section up/down Elevation Press to go to the 6/6 screen, and check the travel of "Head to foot slide" (MST-7300BX only), "Left to right slide"...

  • Page 60: Return To Level

    Press the right and left lateral tilt switches to operate them to greatly exceed the level position. The lateral tilt’s level position will be reset, and it will recognize the correct level position. If the correct level position is not recognized even though this operation is performed, then request repairs from your distributor or Mizuho.

  • Page 61: Adjusting The Head Section

    6.13 Adjusting the head section The head section can be bent in 15° increments, to 4 different positions upward (maximum 60°) and to 6 different positions downward (maximum 90°). The head section can also be detached. The head section weighs 7 kg (15.4 lbs). Pay special attention when handling it. It may drop and cause damage or injury. WARNING „ Head section up/down Make sure to tighten the head section fixing handles securely. WARNING If the head section moves with the handles in a loosened state, the patient may get injured.
  • Page 62 „ Detaching the head section Loosen the two head section fixing handles located on the NOTE lower side of the auxiliary back section. If no auxiliary back section is attached, the head section is Hold both sides of the head section firmly and pull straight. being attached to the back From the auxiliary back section section. In this case, loosen Head section fixing handles the two head section fixing handles located on the lower...
  • Page 63 „ Attaching the head section Make sure to tighten the head section fixing handles securely. If the head section moves with the handles in a loosened state, the patient may get WARNING injured. • Make sure to insert the head section into the auxiliary back section or the back section completely.

  • Page 64: Attaching/Detaching The Auxiliary Back Section

    6.14 Attaching/detaching the auxiliary back section The auxiliary back section can be detached. Detaching the auxiliary back section allows you to adjust the length of the main body of the operating table. The auxiliary back section weighs 5 kg (11 lbs). Pay special attention when handling it.
  • Page 65 „ Attaching the auxiliary back section Make sure to tighten the auxiliary back section fixing handles securely. WARNING If the auxiliary back section moves with the handles in a loosened state, the patient may get injured. Make sure to insert the auxiliary back section into the back section. If the operating table is used with the CAUTION auxiliary back section inserted incompletely, it may get damaged.

  • Page 66: Attaching/Detaching The Back Section

    6.15 Attaching/detaching the back section The back section can be detached. The back section weighs 10 kg (22 lbs). Pay special attention when handling it. It may drop and cause damage or injury. WARNING „ Detaching the back section Do not detach the back section while the head section and the auxiliary back section are inserted into it.
  • Page 67 „ Attaching the back section NOTE • Make sure that the back section is inserted You can install the optional completely. If the operating table is used without WARNING dedicated accessories to the back section being completely inserted into the back section insertion it, the patient may get injured by the back section shafts.

  • Page 68: Attaching/Detaching The Leg Section

    6.16 Attaching/detaching the leg section The leg section can be detached. The leg section weighs 11 kg (24.3 lbs). Pay special attention when handling it. It may drop and cause damage or injury. WARNING „ Detaching the leg section Pull up the leg section attaching/detaching levers on both sides of the lower side of the leg section at the same time.
  • Page 69 „ Attaching the leg section Make sure that the leg section is inserted completely. If the operating table is used without the leg section WARNING being completely inserted into it, the patient may get injured by the leg section being moved. Hold the leg section and align the leg section reception hole with the leg section insertion shaft, and insert.

  • Page 70: Maintenance And Inspection

    Make sure to inspect the items below before and after use. If there are any abnormalities, request your distributor or Mizuho for repairs. Otherwise it may cause WARNING problems during surgery. Inspect the items below. If there is any problem, request your distributor or Mizuho for repair. (6) (7) (10) (1) Table pads Before use •...
  • Page 71 (3) Tabletops Before use • Check all the tabletops for any damage. After use • Check all the tabletops for any damage or dirt. (4) Oil leakage Before and after use • Check the floor or the base surface for any hydraulic oil. (5) Power cord and plug Before use •...

  • Page 72: Periodic Replacement Parts

    7.2 Periodic replacement parts Mizuho specifies that the following parts need to be periodically replaced for safety use. The replacement time is a rough standard. Earlier replacement may be required depending on the usage condition and/or usage frequency. Request your distributor or Mizuho for replacements. Hand controller (Rechargeable battery) Battery Caster Touch screen...

  • Page 73: Specification

    . Specification 8.1 Specification table „ MST-7300BX Product description MST-7300BX Highest 1100 mm (43.31 in) ± 10 mm (0.39 in) Elevation range Lowest 450 mm (17.72 in) ± 10 mm (0.39 in) Head up 20° ± 2° Trendelenburg angle Head down 45°...
  • Page 74 Note 9: IEC 60601-1, Medical electrical equipment - Part1: General requirements for basic safety and essential performance Note 10: Company standard (in case that appropriate maintenance and inspection is done) Note 11: Based on Mizuho's own validation data Note 12: Process that seamlessly welds via heat Note 13: Fastener with high waterproofness...
  • Page 75 „ MST-7300B Product description MST-7300B Highest 1050 mm (41.34 in) ± 10 mm (0.39 in) Elevation range Lowest 400 mm (15.75 in) ± 10 mm (0.39 in) Head up 20° ± 2° Trendelenburg angle Head down 45° - 2° / + 10°...
  • Page 76 Note 8: IEC 60601-1, Medical electrical equipment - Part1: General requirements for basic safety and essential performance Note 9: Company standard (in case that appropriate maintenance and inspection is done) Note 10: Based on Mizuho's own validation data Note 11: Process that seamlessly welds via heat Note 12: Fastener with high waterproofness...

  • Page 77: External View

    8.2 External view 240 mm 200 mm 440 mm 425 mm 737 mm (9.45 in) (7.87 in) (17.32 in) (16.73 in) (29.02 in) 2100 mm 500 mm (82.68 in) (19.69 in) Fig. A 1335 mm 500 mm (52.56 in) (19.69 in) Fig.

  • Page 78: Troubleshooting

    . Troubleshooting 9.1 When the hand controller cannot be used „ Use the auxiliary switch to operate the operating table NOTE • The auxiliary switch should be used only in an • The operating table always emergency. CAUTION moves in the high speed •...
  • Page 79 Brake lock Lateral tilt: Table Slide to right Left down down Trendelenburg: Back Slide to head Head down section down section down MST-7300B Reverse Back Trendelenburg: section up section up Head up Table up (Lock Brake Lateral tilt: operating unlock...

  • Page 80: When The Brake Cannot Be Released

    9.2 When the brake cannot be released • Do not operate the emergency brake release knob with a patient on the operating table. The operating table may tip over resulting in injury. WARNING • Do not operate the operating table via operating the touch panel when the emergency brake release knob is in the "UNLOCK" state. The operating table may tip over resulting in injury.
  • Page 81 Turn the emergency brake release knob clockwise (to the right). The brake will be released. Turn „ Refixing the operating table When you want to use it again after the electrical trouble been fixed, follow the procedure below to fix the operating table. Turn the emergency brake release knob counterclockwise (to the left). Turn Press first and then on the hand controller. The operating table will be fixed.
  • Page 82 à • Table up ( Page 47) à Motor Lock No.05 Request repairs from your distributor or Mizuho. The motor is locked and supplied with overcurrent. Request repairs from Mizuho or your distributor. Power Supply No.06 Request repairs from your distributor or Mizuho.
  • Page 83 Use the hand controller wirelessly or auxiliary switch or the touch screen. Rotary Encoder Communication No.12 Request repairs from your distributor or Mizuho. The Rotary encoder cannot be communicated with. Request repairs from Mizuho or your distributor. Rx Microcomputer Communication No.13...
  • Page 84 Display Measures Touch screen Monitor Table Up Rotary Encoder No.24 Request repairs from your distributor or Mizuho. The lift rotary encoder is not functioning. Request repairs from Mizuho or your distributor. Trend Rotary Encoder No.25 Request repairs from your distributor or Mizuho.

  • Page 85: Before Contacting For Repairs

    . Before contacting for repairs „ Checking causes and countermeasures The following problems can occur even if the operating table is not malfunctioning. Check the following points before requesting repairs. Status Possible cause Measures The AC power cannot The power switch is OFF. Check the power cord is connected and be turned on.
  • Page 86 Status Possible cause Measures The evelation of the The head section almost comes in Perform the following operations. operating table cannot contact with the floor, and a message • Reverse Trendelenburg (head up) be performed in the appeared. (No.2) Page 42) à down direction. • Back section up ( Page 44) à...
  • Page 87 Status Possible cause Measures The lateral tilt of the The head section almost comes in Perform the following operations. operating table cannot contact with the floor, and a message • Reverse Trendelenburg (head up) be performed in the appeared. (No.2) Page 42) à left down direction. •...
  • Page 88 (Fig. E-4) The touch panel battery is If the special error screen is still displayed, Page 18) depleted. request repairs from your distributor or à Mizuho. If the situation does not improve even if the above countermeasures are implemented, request repairs from your distributor or Mizuho.
  • Page 89 „ Warranty MIZUHO Corporation will repair defective parts of this product without charge for one year from the date of delivery/installment except for cases of damage caused by a third party’s repair, act of nature, improper use or intentional damage. All other warranty terms and conditions are subject to regulations of MIZUHO Corporation.

  • Page 90: App.-1 Electromagnetic Compatibility

    Normal operation may not be possible due to electromagnetic interference. Guidelines and manufacturer declaration – electromagnetic emissions The MST-7300B/7300BX is intended for use in the electromagnetic environment specified below. The customer or user of the MST-7300B/7300BX must ensure that it is operated in suchlike environments. Electromagnetic interference Compliance Electromagnetic environment – guideline...
  • Page 91 Guidelines and manufacturer declaration – electromagnetic interference immunity The MST-7300B/7300BX is intended for use in the electromagnetic environment specified below. The customer or user of the MST-7300B/7300BX must ensure that it is operated in suchlike environments. Interference Electromagnetic IEC 60601 test level Compliance level immunity tests environment – guidelines Electrostatic ± 8 kV ±...
  • Page 92 AM / FM radio broadcasts and TV broadcasts cannot be accurately and theoretically predicted. In order to confirm the electromagnetic environment caused by the fixed RF transmitter, it is desirable to consider an electromagnetic field survey. If the measured field strength exceeds the compliance level as specified above at the location where the MST-7300B/7300BX is used, the MST-7300B/7300BX should be observed to verify correct functionality.If abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating the MST- 7300B/7300BX.

  • Page 93: App.-2 Glossary

    App.-2 Glossary Base The light-blue portion of the figure below. Lateral tilt Tabletop of the operating table moves to the left-down or the right-down position in the view from the head side. Tabletop The light-blue portion of the figure below. Trendelenburg Tabletop of the operating table moves to the head-up or the head-down position.
  • Page 94 Revision Record 2017-01-20 REV1 New release 2017-04-25 REV2 Revision 2018-02 Version 3 Revision 2019-05 Version 4 Revision 2021-06-04 Version 5 Revision 2021-10-01 Version 6 Revision 2023-07-27 Version 7 Revision 2023-10-02 Version 8 Revision...
  • Page 96 Sales Agent EMERGO EUROPE MIZUHO Corporation Westervoortsedijk 60 6827 AT Arnhem, The Netherlands 3-30-13 Hongo, Bunkyo-ku Tokyo 113-0033, Japan https://www.mizuho.co.jp...

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