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Mizuho MOT-VS500SK Operator'S Manual Download Page 54

50

7

Troubleshooting

7

.  Troubleshooting

„

„

Functions of the auxiliary switch

CAUTION

• 

The auxiliary switch should be used only in an emergency.

• 

Always watch movement of the operating table when 

you operate the auxiliary switch. Unlike the control 

unit, the auxiliary switch has no function to halt the 

operation of the switches.

• 

If any parts come in contact with each other, 

immediately stop the operation.  

Otherwise, the operating table may get damaged.

Auxiliary switch

1. 

Press the auxiliary switch in the same way as the switches 
on the control unit.

Trendelenburg:

Head down

Battery lamp

Power lamp

Pilot lamp

Lateral tilt: 

Right down

Reverse Trendelenburg:

 Head up

Lateral tilt: 

Left down Table up (Lock 

operating table)

Table down

Leg plate 

bending: Down

Reflex: 

Center down

Flex: Center up

Brake unlock

Return to level

Slide head

Slide foot

E-switch

Leg plate 

bending: Up

Power ON/OFF switch

Back plate bending:

Down

Back plate bending:

 Up

Lift-up unit : Down

Lift-up unit : Up

NOTE

The operating table moves 
while the switch is being 
pressed. The table stops 
once the maximum angle is 
achieved.

Summary of Contents for MOT-VS500SK

Page 1: ...able 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 ...

Page 2: ...perating table 24 4 5 Brake Release 26 4 6 Tilting the tabletop laterally 27 4 7 Trendelenburg 28 4 8 Bending the back plate 30 4 9 Changing the tabletop height 31 4 10 Sliding the tabletop 32 4 11 Flexing or reflexing the tabletop 34 4 12 Change height of the lift up unit 36 4 13 Bending the leg plate 37 4 14 Returning to level 39 4 15 Adjusting the head plate 40 4 16 Adjusting the leg plate 42 5...

Page 3: ...App 1 Electromagnetic Compatibility 53 App 2 Glossary 56 ...

Page 4: ......

Page 5: ... notes additional information on the product s functions The warning and caution notices on this manual relating to operating and inspecting apply to the intended use surgical operations of this product If the product is used for purposes other than surgery the user is responsible in regard to safety for performing operations and inspections which are not contained in this manual 1 2 Intended use ...

Page 6: ...1 3 Accessories 1 Introduction 2 Standard components and accessories Operator s manual Control unit Main unit Optional parts Foot switch Cordless control unit Mattresses for head back and waist and leg ...

Page 7: ...ep or sit on the head plate or the leg plate s The operating table may tip over resulting in injury CAUTION Before lowering the table or placing it in a reverse Trendelenburg position check if there are any devices under the leg plate If the leg plate comes in contact with devices that are to be subjected to excessive force the leg plate insertion shaft may be damaged CAUTION When transferring a p...

Page 8: ...llation of the operating table WARNING Do not install the operating table on an uneven floor Do not place a pad under the base for raising the operating table The operating table may tip over resulting in injury Uneven floor Pad Patient s position during surgical operation WARNING Make sure to always securely attach the mattresses to the operating table so that they do not come off The mattresses ...

Page 9: ...and usage Improper precautions and usage may cause the operator or the patient to get burned and or devices to malfunction When using medical electrical equipment etc with the operating table check that the operating table does not malfunction before using it Electromagnetic interference may result in malfunctioning of the operating table Allowable load Do not apply a load which exceeds the allowa...

Page 10: ...accessories cannot be fitted on a Sodium hypochlorite 0 1 halogen containing compound b Hypo Alcohol iodine color removing agent c Chlorhexidine chlorhexidine gluconate 0 5 e Povidone iodine f Ethanol 80 g Hydrogen peroxide h Saline 0 9 i Isopropyl alcohol IPA d Benzalkonium chloride invert soap 10 Moving and transporting Do not move the operating table with a patient on it Follow the procedures b...

Page 11: ... labeled at the locations shown as below Before use make sure to understand the contents of the labels Warning and Caution labels 9 C656310 8 C653614 7 C655803 5 C656740 6 C657333 4 C655732 3 C653624 2 C643011 1 C656312 Applied on both sides 9 8 7 6 5 4 3 2 1 ...

Page 12: ... labels 1 2 10 C640029 or C640030 or C640031 11 C600020 12 C655648 13 C653515 14 C653516 15 C642002 16 C653513 17 C655002 18 C655684 19 C655683 20 C655001 20 19 18 17 16 15 14 13 12 11 10 Applied on both sides YYYY MM DD Made in ...

Page 13: ... 2 Safety precaution Other labels 2 2 ASIA EU US 21 C653620 22 C646086 or C646089 or C646092 23 C646098 or C646099 or C646100 24 PIN 50005M2 25 PIN 360L6M2 26 PIN 360L8M2 21 21 21 21 21 21 22 23 24 25 26 ...

Page 14: ...or s manual Indicates AC power supply Enclosure Class Splash proof Serial number Catalogue Number Indicates waste disposal information European authorized representative Medical Device Manufacturer Equalization terminal Indicates protection against electric shock and defibrillator Class B Defibrillation proof Type B applied part Symbol mark for labeling 1 2 3 4 5 6 7 9 5 5 8 5 8 12 15 18 19 15 15 ...

Page 15: ...er code Caster Brake Emergency brake release handle Control unit connector Base Column Auxiliary switch Emergency stop switch Side rail Head plate fixing handle Head plate flexing lever Equipotential terminal Power switch Foot switch connector 1 Battery indicator Power connector Leg plate release lever 1 The cordless control unit and the foot switch are optional 2 The head plate and the leg plate ...

Page 16: ...FF switch Return to level Leg plate bending Down Reflex Center down Lift up unit Down Slide head Table down Back plate bending Down Lateral tilt Right down Trendelenburg Head down Battery lamp Power lamp NOTE If a switch is continuously pressed for 3 minutes or more its operation is halted The halt condition continues for about 20 minutes Switches other than the halted switch can be operated as us...

Page 17: ...nding Down Reflex Center down Lift up unit Down Slide head Table down Back plate bending Down Lateral tilt Right down Trendelenburg Head down NOTE If a switch is continuously pressed for 3 minutes or more its operation is halted The halt condition continues for about 20 minutes Switches other than the halted switch can be operated as usual If is pressed the pilot lamp lights up for 3 seconds The c...

Page 18: ...14 3 Section Introduction 3 4 Foot switch optional Lift Up Lift Down Trendelenburg Head down Reverse Trendelenburg Head up Lateral tilt Left down Lateral tilt Right down ...

Page 19: ...g is required Battery lamp 3 If the battery indicator shows empty red battery charging is required FOOT SWITCH BATTERY INDICATOR E F POWER SWITCH POWER CORD BATTERY INDICATOR E F Red CAUTION Use the equipotential wire to ground the equipotential terminal to the medical grounding terminals Prepare the equipotential wire yourself When moving this product carry it out with two or more persons Equipot...

Page 20: ...16 4 Operation Installation space This product requires the installation space shown as below 2 5 m 98 4 in or more 2 5 m 98 4 in or more 2 5 m 98 4 in or more 2 5 m 98 4 in or more ...

Page 21: ...orange Charging complete sequentially flashes orange and green Needs charging lit red NOTE Make sure to charge the battery when initially using the purchased product or when it has not been used for a long time The battery naturally discharges itself when it is not being used and is being stored If the battery lamp on the control unit blinks or the battery indicator on the lower part of the operat...

Page 22: ...he connector with the guide and insert it into the receptacle properly Insert the connector Detaching the control unit 1 Turn the connector ring in the direction of the arrow until it stops 2 Pull up the connector 1 Turn the ring 2 Pull up the connector ...

Page 23: ...ain unit and the control unit 1 Connect the power connector of the product and the medical grade outlet with the power cord 2 Press of the control unit 3 Press and one of the function switches on the control unit at the same time If two lines of green of the battery indicator light up the control unit is functioning properly BATTERY INDICATOR E F Green Control unit is normal ...

Page 24: ...teries NOTE The average battery life span is one year depending on usage conditions Replace the batteries if operation via the cordless control unit becomes unstable If the power cord is disconnected and the operating table is left unpowered for six days or more the power switch will not function in order to save batteries To restart an operating table which has been unpowered for six days or more...

Page 25: ...of the control unit lights up and the power is turned on z z Turning off the power 1 When the power is turned on press of the control unit The power lamp green and battery lamp orange of the control unit go out and then the power is turned off Power Battery lamp NOTE In an emergency or when turning off the power completely disconnect the power cord from the medical grade outlet During use with the...

Page 26: ...power is turned on Power Battery lamp z z Turning off the power 1 When the power switch on the base is turned off press of the control unit The power lamp green and battery lamp orange go out and then the power is turned off NOTE In an emergency or when turning off the power completely disconnect the power cord from the medical grade outlet During use with the battery power the power is automatica...

Page 27: ... table stops Canceling operations 1 After the operating table stops turn the emergency stop switch in the direction of the arrow to cancel the emergency stop switch The buzzer stops sounding CAUTION To reset the operating table to the original position in an emergency where for example an operator s hand is caught in a gap of the operating table press the switch on the control unit to move the tab...

Page 28: ...pleted After activating the brake check that the operating table is fixed securely If the operation needs to be halted press the emergency stop switch The operating table can be locked or unlocked once and or are pressed It takes about 12 seconds until the operating table is fixed or released If the brake is not applied do the following Check that the emergency brake release handle is set to LOCK ...

Page 29: ...le WARNING Do not unfix the operating table with a patient on it The patient may fall from the operating table 1 Hold down and press for one second or more The brake is released for unfixing the operating table The operating table can be moved ...

Page 30: ...cal trouble operating table can be moved by using the emergency brake release handle Follow the procedure below to release the brake 1 Turn the emergency brake release handle toward UNLOCK The brake will be released UNLOCK LOCK UNLOCK CLOCKWISE LOCK COUNTER CLOCKWISE EMERGENCY BRAKE RELEASE UNLOCK LOCK UNLOCK LOCK Emergency brake release handle Turn 2 After confirming that the brake is released tu...

Page 31: ...d side Left down Tilting to the right 1 Hold down and press The tabletop tilts to the right in the view from the head side Right down NOTE The maximum angle achieved in the left down position is 20 to the level position 20 20 When lateral tilt is operated in the opposite direction from the current lateral tilt position it will stop in the level position Once it stops release the switch and press i...

Page 32: ...amaged When performing the head down operation be careful that the head plate fixing handle does not contact the base It may get damaged Head plate fixing handle Reverse Trendelenburg Head up 1 Hold down and press The tabletop moves to the head up position Head up position NOTE The maximum angle of head up is 30 from the level position 30 30 When Trendelenburg is operated in the opposite direction...

Page 33: ...29 4 Operation Trendelenburg Head down 1 Hold down and press The tabletop moves to the head down position Head down position NOTE The maximum angle of head down is 30 from the level position 30 30 ...

Page 34: ... the back plate down position is 40 to the level position When the back plate is tilted in the opposite direction from the current tilted back plate position the tilting operation stops in the level position Once it stops release the switch and press it once again it will be tilted to the maximum angle When the tabletop center point is slid in the foot direction beyond the standard center position...

Page 35: ...et damaged Leg plate Moving up the tabletop 1 Hold down and press The tabletop moves up Move up 1090 mm 42 9 in Moving down the tabletop 1 Hold down and press The tabletop moves down Move down 635 mm 25 0 in NOTE The maximum height from the floor to the tabletop upper surface is 1090 mm 42 9 in The minimum height from the floor to the tabletop upper surface is 635 mm 20 5 in ...

Page 36: ...ion with the leg plate bent The leg plate may get damaged Leg plate Sliding in the foot direction 1 Hold down and press The tabletop slides in the foot direction Foot direction 9 8 in 250 mm NOTE The tabletop center position is the position where the side frame line and slide cylinder line are all aligned Slide cylinder Line Side frame NOTE Maximum travel is 250 mm 9 8 in in sliding from the cente...

Page 37: ...E Maximum travel is 280 mm 11 0 in in sliding from the center position of the tabletop to the head direction The tabletop will stop at the center position when it slides from the foot side or the head side toward the reverse side After stopping once release the switch and then press it again which slides the tabletop up to the maximum travel ...

Page 38: ...ot flex with the leg plate bent The leg plate may come in contact with the floor and get damaged 1 Hold down and press The back plate bends downward and the waist plate turns to the Trendelenburg head up position Flexing NOTE In the position where the tabletop center is in the foot direction beyond the standard center position flexing does not work and the buzzer will sound If the tabletop center ...

Page 39: ...tion will stop at the position the back plate is flexed at 45 When making the lift up unit going down the back plate can be reflexed to 90 1 Reflexing the tabletop Hold down and press The back plate bends upward and the waist plate turns to the reverse Trendelenburg head down position Reflexing ...

Page 40: ...west moving down position is the same level of the surface of the tabletop When the back plate is flexed up to 45 or more above the level the lift up unit will not move up and the buzzer will sound If the back plate is flexed down to 45 or less the level the lift up unit will move up Back plate 45 Lift up unit When the back plate is flexed up to 45 or more at the reflexing position the lift up uni...

Page 41: ... standard center position while the leg plate is bent down The leg plate may get damaged Moving up the leg plate Hold down and press The leg plate moves up Leg Plate The maximum angle achieved in the leg plate up position is horizontal to the level position The maximum angle achieved in the leg plate down position is 100 to the level position Up Do not move down the tabletop while the leg plate is...

Page 42: ...own only to 45 from the level position and the buzzer will sound When the tabletop center point is slid 170 mm over in the head direction beyond the standard center position the leg plate will not move down to the level position and the buzzer will sound Moving down the leg plate Hold down and press The leg plate moves down Center position 45 Down 100 ...

Page 43: ...he tabletop to level position Hold down and press Raising sliding and braking do not function The tabletop from the Trendelenburg lateral tilting back plate bending leg plate bending flexing and lift up unit lifting positions will return to the level position ...

Page 44: ...5 4 lbs Pay special attention when handling it It may drop and cause damage or injury 1 Pull the head plate flexing lever in the head direction The head plate can be bent upward and downward When release the lever the head plate is fixed in that position Head plate flexing lever Detaching the head plate WARNING The head plate weighs 7 kg 15 4 lbs Pay special attention when handling it It may drop ...

Page 45: ...ad plate by tightening the head plate fixing handle on the back of the leg plate Hold the both sides of the head plate firmly and align the insertion shaft of the head plate with the reception hole in the back plate and insert After checking that the head plate is completely inserted tighten the two head plate fixing handles located on the lower side of the back plate Head plate fixing handle Head...

Page 46: ...hing the leg plate WARNING The leg plate weighs 11 kg 24 3 lbs Pay special attention when handling it It may drop and cause damage or injury 1 Hold the both sides of the leg plate firmly and pull out the leg plate while pushing the leg plate release lever Leg plate release lever ...

Page 47: ...nserting shaft of the leg plate with the receiving hole and insert Hold down and press until the leg plate insertion shaft stops Attaching the leg plate Examine to pull out the leg plate and check that the leg plate is completely inserted Make sure the leg plate is completely inserted If the operating table is used without the leg plate being completely inserted into it the patient may get injured...

Page 48: ... for repairs Otherwise it may cause problems during surgery Inspect the items below If there is any problem request your distributor or Mizuho for repair 9 8 7 6 5 4 3 2 1 1 Mattresses z z Before use Check all the mattresses for any damage z z After use Check all the mattresses for any damage or dirt 2 Backlash of the tabletop z z Before use Check all the table plates for any backlash when jigglin...

Page 49: ...switch z z Before use Press the power ON OFF switch on the control unit to see if the power lamps on the control unit light up 6 Oil leakage z z Before and after use Check the floor or the base surface for any hydraulic oil 7 Battery z z Before use Check if the battery has been charged 8 Power cord and plug z z Before use Check the power cord for any exposed wire and the plug for any damage 9 Auxi...

Page 50: ...nt time years Battery 2 Control unit 4 to 6 Caster 5 to 7 Brake rubber 3 to 5 Power cord 5 to 7 5 3 Version information of the software The version information for the control software which is installed in the operating table can be verified via the label that is directly applied on the on board microcomputer CAUTION The version information of the software is mainly for the service and maintenanc...

Page 51: ...ding Flexing Lift up Returning to level Brake E switch Power On Off Cordless control unit Note 2 Elevation Trendelenburg Lateral tilt Back plate bending Leg plate bending Sliding Flexing Lift up Returning to level Brake E switch Power On Off Auxiliary switch Elevation Trendelenburg Lateral tilt Back plate bending Leg plate bending Sliding Flexing Lift up Returning to level Brake E switch Power On ...

Page 52: ...e Temperature 10 to 50 C Note 7 Humidity 10 to 85 without moisture condensation Note 7 Atmospheric pressure 700 to 1060 hPa Note 7 Service life Under the specified maintenance and proper storage 10 years Note 8 Note 1 From the center position where the side frame and the sliding cylinder s line are aligned Note 2 Optional Note 3 When the battery power is used Note 4 Consecutive pressing of the swi...

Page 53: ...49 6 Specification 6 2 External view 240mm 468mm 475mm 632mm 585mm 150mm 62mm 2004mm 1033mm 60 90 483mm 500mm 635mm MIN 1090mm MAX ...

Page 54: ...damaged Auxiliary switch 1 Press the auxiliary switch in the same way as the switches on the control unit Trendelenburg Head down Battery lamp Power lamp Pilot lamp Lateral tilt Right down Reverse Trendelenburg Head up Lateral tilt Left down Table up Lock operating table Table down Leg plate bending Down Reflex Center down Flex Center up Brake unlock Return to level Slide head Slide foot E switch ...

Page 55: ...ndard center position Back plate is lowered below the level position The tabletop is slid in the foot direction beyond the standard center position The tabletop is slid in the head direction beyond the standard center position The back plate is bend up 45 or higher than the level position The back plate is fixed at 45 or higher in the upper direction at the reflexing position The lift up unit is u...

Page 56: ...st for the periodical inspection contact your distributor or Mizuho The operating table should only be serviced or maintained by Mizuho or the certified providers Make sure to contact your distributor or Mizuho for maintenance or repairs Do not disassemble the operating table Unauthorized disassembling may cause a fire electrical shock or malfunction In order to prevent infections make sure to cle...

Page 57: ...ufacturer declaration electromagnetic emissions The MOT VS500SK is intended for use in the electromagnetic environment specified below The customer or user of the MOT VS500SK must ensure that it is operated in suchlike environments Electromagnetic interference measurements Compliance Electromagnetic environment guideline Harmonic emissions IEC 61000 3 2 Class A The MOT VS500SK is suitable for use ...

Page 58: ... typical commercial or hospital environment Surge IEC 61000 4 5 0 5 1 kV differential mode voltage 0 5 1 2 kV common mode voltage 0 5 1 kV differential mode voltage 0 5 1 2 kV common mode voltage Power supply voltage quality should be that of a typical commercial or hospital environment Voltage drops short interruptions and fluctuations in power supply voltage IEC 61000 4 11 0 UT for 0 5 cycles 0 ...

Page 59: ... 28 930 28 1720 28 1845 28 1970 28 2450 9 5240 9 5500 9 5785 80 MHz to 2 7 GHz 3 V m Wireless communication frequency band V m MHz 27 385 28 450 9 710 9 745 9 780 28 810 28 870 28 930 28 1720 28 1845 28 1970 28 2450 9 5240 9 5500 9 5785 Info 1 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from bildings objects and people The f...

Page 60: ...p or the head down position and the entire tabletop moves to the Center up or Center down 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 61: ...Revision Record 2020 07 03 Ver 1 New release ...

Page 62: ...w mizuho co jp Tokyo 113 0033 Japan 3 30 13 Hongo Bunkyo ku MIZUHO Corporation Manufacturer Sales Agent The Hague The Netherlands Prinsessegracht 20 2514 AP Emergo Europe B V European authorized representative ...

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