Stryker
Surgistool Model 830 Operations - Maintenance Manual Rev W.1 Dec 2011
Operations - Maintenance Manual
30 Pages
Preview
Page 1
Operations/ Maintenance Manual
Medical
Surgistool Model 830 Important Information File in your maintenance records
For parts or technical assistance call 800 327 0770 (option 2)
Table of Contents Introduction Specifications... 2 Warning / Caution / Note Definition... 2 Base Pedal Operation... 3 Adjusting The Back Rest... 4 Adjusting The Optional Wrist Rests... 4 Preventative Maintenance... 5 Cleaning... 6 Hydraulic System Troubleshooting... 7 Removing Excess Air From The Hydraulic System... 7 Jack Descent Rate Adjustment... 7 Checking Hydraulic Fluid Level... 8 Base Hood Removal... 9 Hydraulic Valve Replacement... 9 Brake Adjustment... 9 Quick Reference Replacement Parts List... 10 Assembly Drawings And Parts Lists Seat to Base Assembly... 11 Motorcycle Seat to Base Assembly... 12 Round & Obround Seat Assembly... 13 Motorcycle Seat Assembly... 14 Base Assembly... 16, 17 Jack Assembly... 18−20 Pump Pedal Assembly... 21 Release Pedal Assembly... 22 Brake Assembly... 23 Optional Back Rest Assembly... 24 Optional Wrist Rest Assembly... 25 Optional Seat Riser Assembly... 26 Limited Warranty Obtaining Parts and Service... 27 Supplemental Warranty Coverage... 27 Return Authorization... 28 Freight Damage Claims... 28
Introduction INTRODUCTION This manual is designed to assist you with the operation and maintenance of the Model 830 Surgistool II. Read it thoroughly before using the equipment or beginning any maintenance on it.
SPECIFICATIONS Maximum Weight Capacity
300 pounds
Upper/Lower Height Range
28.5 − 21 inches
Upper/Lower Height Range w/2” Riser Kit
30.5 − 23 Inches
Stryker reserves the right to change specifications without notice.
WARNING / CAUTION / NOTE DEFINITION The words WARNING, CAUTION and NOTE carry special meanings and should be carefully reviewed. WARNING Alerts the reader about a situation, which if not avoided, could result in death or serious injury. It may also describe potential serious adverse reactions and safety hazards.
CAUTION Alerts the reader of a potentially hazardous situation, which if not avoided, may result in minor or moderate injury to the user or patient or damage to the equipment or other property. This includes special care necessary for the safe and effective use of the device and the care necessary to avoid damage to a device that may occur as a result of use or misuse. NOTE This provides special information to make maintenance easier or important instructions clearer.
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2
Operation Guide BASE PEDAL OPERATION
A B
C
SIDE VIEW
(A) Push down to set Surgistool brake. Lift up to release brake. (B) Pump to raise Surgistool height. (C) Depress to lower Surgistool height.
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Operation Guide ADJUSTING THE BACK REST
To adjust the height of the back rest, turn knob (A) counterclockwise. Slide the back rest up or down to the desired height. Turn knob (A) clockwise and tighten until the back rest is secure. To move the back rest closer to the seat or farther away from the seat, turn knob (B) counterclockwise. Slide the back rest in or out. Turn knob (B) clockwise until the back rest is secure.
A
B
ADJUSTING THE OPTIONAL WRIST RESTS To adjust the height of the optional wrist rests, turn knob (A) counterclockwise. Raise or lower the wrist rest to the desired height. Turn knob (A) clockwise until the wrist rest is secure.
A
To pivot the wrist rest assembly, turn knob (B) counterclockwise. Pivot the wrist rest to the desired position. Turn knob (B) clockwise until the wrist rest assembly is secure.
B Back to Table of Contents
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Preventative Maintenance CHECKLIST All fasteners secure (reference all assembly prints) Brake pedal engages with proper tension (page 9) All casters secure and swivel properly Wrist rests swivel and raise properly No rips or cracks in seat, back rest or wrist rest covers All adjustment knobs intact and functioning properly No leaks at hydraulic connections Hydraulic jack holding properly (page 7) Hydraulic drop rate set properly (page 7) Hydraulic oil level sufficient (page 8) Lubricate where required Serial No.
Completed By:_________________________________
Date:_____________
NOTE The serial number label is located under the base frame (see page 11 for reference)
NOTE Preventative maintenance should be performed at a minimum of annually. A preventative maintenance program should be established for all Stryker Medical equipment. Preventative maintenance may need to be performed more frequently based on the usage level of the product.
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Cleaning Hand wash all surfaces with warm water and mild detergent. Dry thoroughly. DO NOT STEAM CLEAN, PRESSURE WASH, HOSE OFF OR ULTRASONICALLY CLEAN. Using these methods of cleaning is not recommended and may void this product’s warranty. In general, when used in those concentrations recommended by the manufacturer, either phenolic type or quaternary type disinfectants can be used. Iodophor type disinfectants are not recommended for use because staining may result. The following products have been tested and have been found not to have a harmful effect WHEN USED IN ACCORDANCE WITH MANUFACTURERS RECOMMENDED DILUTION.*
TRADE NAME
MANUFACTURER
DISINFECTANT TYPE
*MANUFACTURER’S RECOMMENDED DILUTION
A33
Quaternary
Airwick (Professional Products Division)
2 ounces/gallon
A33 (dry)
Quaternary
Airwick (Professional Products Division)
1/2 ounce/gallon
Beaucoup
Phenolic
Huntington Laboratories
1 ounce/gallon
Blue Chip
Quaternary
S.C. Johnson
2 ounces/gallon
Elimstaph
Quaternary
Walter G. Legge
1 ounce/gallon
Franklin Phenomysan F2500
Phenolic
Purex Corporation
1 1/4 ounce/gallon
Franklin Sentinel
Quaternary
Purex Corporation
2 ounces/gallon
Galahad
Phenolic
Puritan Churchill Chemical Company
1 ounce/gallon
Hi−Tor
Quaternary
Huntington Laboratories
1/2 ounce/gallon
LPH
Phenolic
Vestal Laboratories
1/2 ounce/gallon
Matar
Phenolic
Huntington Laboratories
1/2 ounce/gallon
Omega
Quaternary
Airwick (Professional Products Division)
1/2 ounce/gallon
Quanto
Quaternary
Huntington Laboratories
1 ounce/gallon
Sanikleen
Quaternary
West Chemical Products
2 ounces/ gallon
Sanimaster II
Quaternary
Service Master
1 ounce/gallon
Vesphene
Phenolic
Vestal Laboratories
1 1/4 ounce/ gallon
Quaternary Germicidal Disinfectants, used as directed, and/or Chlorine Bleach products, typically 5.25% Sodium Hypochlorite in dilutions ranging between 1 part bleach to 100 parts water, and 2 parts bleach to 100 parts water are not considered mild detergents. These products are corrosive in nature and may cause damage if used improperly. If these types of products are used to clean Stryker equipment, measures must be taken to insure the unit is rinsed with clean water and thoroughly dried following cleaning. Failure to properly rinse and dry the unit will leave a corrosive residue on the surface of the unit, possibly causing premature corrosion of critical components. NOTE Failure to follow the above directions when using these types of cleaners may void this product’s warranty.
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Service Information HYDRAULIC SYSTEM TROUBLESHOOTING PROBLEM/SYMPTOM
SOLUTION
Jack will not raise to full height.
Add hydraulic fluid (see below). Check for leaks.
Jack will not hold in raised position.
Close the needle valve completely. If the jack holds, replace valve (page 9). If the jack does not hold, replace jack.
Jack will not pump up.
Remove excess air (vacuum) in system (see below). If the jack still will not pump up, replace jack.
Contact Stryker technical support at 1−800−327−0770 for further assistance.
REMOVING EXCESS AIR (VACUUM) FROM THE HYDRAULIC SYSTEM 1. Pump the jack completely up and continue to pump the pedal after the jack reaches the top. This will force the air through the system and the jack should now pump up.
JACK DESCENT RATE ADJUSTMENT 1. Pump the jack up to full height. 2. The descent rate butterfly valve is located on the manifold assembly. Reach under the base hood and turn the valve clockwise to decrease the rate of descent. Turn it counterclockwise to increase the rate of descent.
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Service Information CHECKING HYDRAULIC FLUID LEVEL Required Tools: 5/32” Allen Wrench Needle Nose Pliers
3/8” Open End Wrench
3/4” Open End Wrench
Procedure: 1. Using a 5/32” Allen wrench and a 3/8” open end wrench, remove the four button head cap screws and four nylock nuts under the seat holding the seat assembly to the base. 2. Using needle nose pliers, remove the cotter pin under the base weldment plate. 3. Remove the base hood (see page 9). 4. Be sure there are no hydraulic leaks. If there are, the hydraulic jack must be replaced. 5. Lower the jack to the full down position. 6. Using a 3/4” open end wrench, slowly turn the fill plug located on the side of the reservoir counterclockwise to allow excess system pressure to vent. Remove the fill plug. 7. The hydraulic fluid should be visible at the bottom of the fill hole. If it is not, add Mobil Aero HFA hydraulic fluid (Stryker part number 2020−70−475) until the fluid is visible at the bottom of the fill hole. Replace the fill plug. CAUTION Use of other types of oil may damage hydraulic units. 8. Replace the base hood.
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Service Information BASE HOOD REMOVAL Required Tools: Standard Screwdriver 5/32” Allen Wrench
7/16” Open End Wrench Bungee Cords or String
Procedure: 1. Using a standard screwdriver, pop off the 3 black plastic caps covering the screws holding on the base hood, being careful not to damage the caps. 2. Remove the nylock nuts, cap screws and washers holding the base hood to the base frame. 3. Lift up the hood and, using bungee cords or string, secure the hood to the bottom of the seat assembly. 4. After service is complete, lower the hood and reinstall the fasteners and protective caps.
HYDRAULIC VALVE REPLACEMENT Required Tools: Standard Screwdriver
3/4” Open End Wrench
Replacement Procedure: 1. Pump the jack fully up and raise the base hood (see above). B
2. Turn butterfly valve (A) clockwise to close off the needle valve. 3. Remove the cap screw and washers holding the manifold assembly (B) on the hydraulic jack. 4. Using a 3/4” open end wrench, remove the needle valve (C) from the manifold assembly. A
C
5. Install the new needle valve, reattach the manifold assembly, open the butterfly valve and reattach the base hood. 6. Be sure the jack is operating properly before returning the Surgistool to service.
BRAKE ADJUSTMENT Required Tools: 1/2” Open End Wrench
Adjustment Procedure: 1. Loosen the top jam nut (A) on the brake foot assembly. 2. With your fingers, turn the brake shaft assembly (B) clockwise to loosen the brake tension or counterclockwise to tighten the brake tension. 3. Tighten the top jam nut when the desired tension is achieved. Back to Table of Contents
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A
.032 .000
B
Quick Reference Replacement Parts List PART NAME
PART NUMBER
Brake Assembly... 830−10−450 Brake Tip... 830−10−451 Hydraulic Jack Assembly w/Control... 830−10−70 Pad, Back Rest... 830−20−20 Pad, Wrist Rest... 830−40−10 Pedal, Brake... 716−1−275 Pedal, Pump & Release... 715−1−126 Relief Valve, Hydraulic Jack... 763−20−34 Seat, Motorcycle... 763−201−29 Seat, Obround Pad... 830−30−10 Seat, Tear Drop Pad... 830−20−10 Seat Riser Kit, 2”... 830−201−28 T−Handle, Female... 24−45 T−Handle, Male... 24−44
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Seat to Base Assembly, Round & Obround Seat Assembly part numbers 830−20−101 (Round) & 830−30−101 (Obround) (reference only)
(ROUND SEAT SHOWN)
Item A B C D E F J
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Part No.
Part Name
(page 13) 16−28 11−63 4−193 (page 16 & 17) 830−90−4 921−1−252
Seat Assembly Nylock Nut Flat Washer Hex Soc. But Hd. Cap Scr. Hydraulic Base Assembly Name Plate Serial No. Label
11
Qty. 1 4 4 4 1 1 1
Seat to Base Assembly, Motorcycle Seat Assembly part number 830−201−20 (reference only)
Item A B C D E F G
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Part No.
Part Name
(page 14) 16−28 11−63 4−193 (page 16 & 17) 830−90−4 921−1−252
Motorcycle Seat Assembly Nylock Nut Flat Washer But. Hd. Cap Screw Hydraulic Base Assembly Name Plate Serial No. Label
12
Qty. 1 4 4 4 1 1 1
830−20−100/830−30−100 Seat Assembly, Round/Obround S1
S2
Item
Part No.
Part Name
A B C D E F H J K L M N P R S1 S2 T W X
830−20−30 830−20−34 830−20−35 830−20−38 830−20−28 830−20−26 830−20−27 24−45 24−44 12−12 4−193 14−20 11−4 830−20−25 830−30−10 830−20−10 830−20−20 830−91−3 38−278
Seat Bracket Weldment Backrest Support Bar Clamp Weldment Wear Strip Female Hinge Male Hinge and Pin Flat Hd. Carriage Bolt T−Handle, Female T−Handle, Male Lockwasher Hex Soc. But. Hd. Cap Screw Nylon Washer Flat Washer Hinge Spring Obround Seat Assembly Round Seat Assembly Back Rest Assembly Rotation Label Compression Spring
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Qty. 1 1 1 4 1 1 1 1 1 12 12 1 1 1 1 1 1 1 1
830−201−100 Motorcycle Seat Assembly
Item
Part No.
Part Name
A B C D E F H J K L M N P R
830−20−30 830−20−34 830−20−35 830−20−38 830−20−28 830−20−26 830−20−27 24−45 24−44 12−12 4−193 14−20 11−4 830−20−25
Seat Bracket Weldment Backrest Support Bar Clamp Weldment Wear Strip Female Hinge Male Hinge and Pin Flat Hd. Carriage Bolt Female T−Handle Male T−Handle Lockwasher But. Hd. Cap Screw Nylon Washer Flat Washer Hinge Spring
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Qty.
Item
Part No.
Part Name
1 1 1 4 1 1 1 1 1 10 10 1 1 1
S T W X Y AA AB AC AF AH AJ AK AL
763−201−29 830−20−20 830−91−3 38−278 763−201−27 11−2 3−76 763−201−28 16−28 763−201−24 3−49 830−21−12 11−179
Seat & Mtg. Hardware Back Rest Assembly Rotation Label Compression Spring Adjustment Plate Flat Washer Hex Hd. Cap Screw U−Bracket Nylock Nut Pivot Assembly Hex Hd. Cap Screw Seat Adapter Weldment Washer
14
Qty. 1 1 1 1 2 4 2 1 8 2 2 1 2
Notes
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830−10−100 Base Assembly
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830−10−100 Base Assembly
Item
Part No.
Part Name
A B C D E F H J K L M N P R S T W Y Z AA AB AD AF AH
830−10−40 (page 18) 830−10−50 830−10−51 830−10−55 27−3 830−10−180 (page 21) 28−95 11−4 14−20 37−196 4−186 37−80 830−10−53 11−13 16−64 830−10−35 830−10−34 11−3 14−21 15−12 763−1−33 (page 23)*
Base Weldment Jack & Control Assembly Surgistool II Hood Bellows Mounting Plate Weldment Cotter Pin Pump Link Weldment Pump Pedal Assembly Retaining Ring Flat Washer Plastic Flat Washer Protective Cap But. Hd. Cap Screw Retaining Washer Caster Flat Washer Nylock Nut Brake Tip Foot Flat Washer Flat Washer Nut Brake Nut Brake Assembly
Qty.
Item
Part No.
Part Name
Qty.
1 1 1 1 1 2 1 1 2 3 3 3 3 3 3 3 3 1 1 1 1 1 1 1
AJ AL AM AN AP AR AS AT AW AY AZ BA BB BC BD BE BF BH BJ BK BL BM BN
4−20 763−20−21 11−63 16−28 (page 22) 830−10−24 4−85 12−5 11−16 38−15 763−20−13 715−1−133 763−1−15 763−1−16 390−1−67 37−55 4−135 37−56 946−1−60 830−90−1 830−90−2 830−90−6 830−90−7
Soc. Hd. Cap Screw 4 Hose Sleeve 3 Flat Washer 11 Nylock Nut 7 Release Pedal Assembly 1 Release Spring 1 Soc. Hd. Cap Screw 2 Lock Washer 2 Flat Washer 2 Adjustable Clamp 2 Manifold Mounting Bracket1 Spring Guide 1 Jack Spring 1 Spring Guide 1 Jack Washer 1 Protective Cap 3 But. Hd. Cap Screw 3 Retaining Washer 3 Stryker Logo Label 2 Rear Label 1 Front Label 1 Pump Label 1 Release Label 1
* Complete brake assembly (including items AH, Y & Z) is part number 830−10−450. Brake tip and foot assembly (including items Y & Z) is part number 830−10−451.
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830−10−70 Jack Assembly
Item
Part No.
Part Name
A B C D E F G
48−13 48−146 390−2−147 763−20−23 763−20−34 (page 19) 830−10−71
Needle Valve 90° Adjustable Elbow L−Fitting Return Line Replacement Valve Ass’y Jack Assembly Pressure Line
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18
Qty. 1 1 1 1 1 1 1
Jack Assembly Assembly part number 830−10−60 ( reference only)
Item
Part No.
Part Name
A B C D E F H J K L M N
45−904 715−1−340 390−1−243 390−2−137 (page 20) 390−2−147 390−2−128 388−1−38 390−2−135 830−10−61 45−110 390−1−244
Quad Ring Machined Cap Gasket Pump Cap Jack Base Assembly ”L” Fitting Packing Plug Pump Piston Reservoir O−Ring Base Gasket
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Qty.
Item
Part No.
Part Name
1 1 1 1 1 1 1 1 1 1 2 1
P R S T W Y Z AA AB AC AD
830−10−62 390−2−139 390−2−136 390−1−237 830−10−63 715−1−331 926−20−161 926−20−162 4−14 390−1−238 45−14
Actuator Cylinder Retaining Collar Pump Cylinder Pump Gasket Actuator Piston End Cup Packing Wear Ring Soc. Hd. Cap Screw Actuator Gasket O−Ring
19
Qty. 1 2 1 1 1 1 1 1 1 1 1