Biltmore Chair
Contents
1. Operation Section INSTALLATIONINSTRUCTIONS for the Biltmore Chair SECTION I REQUIREMENTS 1 PHYSICAL REQUIREMENTS cenctsticcecuisiucetciavetercanansedtecgnesguniennatiqunieisesicsnuxantcceteastceats 1 2 ELECTRICAL REQUIREMENTS 1 SECTION Il INSTALLATION 1 UNPACKING THE CARTONS 2 UNPACKING THE GHAIR etait oc ania a 2 INSTALLING THE CHAIR BACK 4 REMOVING CHAIR FROM 4 5 INSTALLATION OF PLATFORM COVERS 4 6 INSTALLATION OF STANDARD MAGNETIC HEADREST AND CUSHION 5 7 INSTALLATION OF CHAIR SEAT 6 8 INSTALLATION OF CHAIR BACK UPHOLSTERY 1 6 9 INSTALLATION OF ARMREST R 7 10 INSTALLATION OF OPTIONAL EQUIPMENT 7 SECTION OPERATIONAL CHECKS 1 ROTATION LOCK RELEASE 8 2 FOOT CONTROL OPERAT ION 8 SECTION IV FINAL CHECK LIST PDAL CHECIO UGT Sinan 9 003 1228 00 Rev Style F Return To Table Of Contents Return To Table2. Equipment or property damage Alert user to pertinent facts and P conditions A DANGER EXPLOSION HAZARD DO NOT USE THIS EQUIPMENT IN THE PRESENCE OF FLAMMABLE ANESTHETICS RATING FOR 120 VOLT CHAIR RATING FOR 240 VOLT CHAIR This equipment is rated Class 1 This equipment is rated Class I Type B EQUIPMENT MODEL EQUIPMENT MODEL PATIENT CHAIR VOLTS HERTZ AMPS VOLTS HERTZ AMPS 120 soso 4 240 50 60 4 4 NO 125 M 1984 CONFORMSTO CONFORMS TO Ell UL STD 544 4D Ell UL STD 2601 1 Elly CERTIFIED TO CERTIFIED TO CSA C222 Ni Seo CANICSA C22 2 ume G NO 601 1 c aO Introduction Authorized EU Representative Countries in the EEC should direct all questions incidents and complaints to Midmark s Authorized CE representative listed below Midmark EMEA Ltd Beech House First Floor East Wing Ancells Business Park Fleet Hampshire United Kingdom Tel 44 0 1252 360 940 Fax 44 0 1252 360 941 Controls Components MAGNETIC HEADREST PRIMARY FUSES BACKREST LUMBAR SUPPORT FUSE REPLACEMENT FUSE SCREW CAP turn 1 4 turn to remove fuse FUSE 7 FUSE HOLDER ON BASE COVER SWINGOUT ARMRESTS BUCKET SEAT lt 8 VINYL TOEBOARD COVER SAFETY BAIL CHAIR BASE MANUAL ROTATION LOCK RELEASE FULL FUNCTION FOOT CONTROL AV
3. NOTES 10 Biltmore Chair Installation Instructions Return To Installation Section Operation and Care Manual The Biltmore Chair Model P CONTENTS Introduction 1 Label Definitions 1 Controls and Components 2 5 3 Operation saveseedsnendadehacavadeve 4 Cleaning and 6 7 Return To Table Of Contents Introduction This publication is a user s manual containing all the information you will need to operate and care for your Biltmore Chair Before operating your chair please read this manual to become familiar with its special features and functions The Biltmore Dental Chair provides exceptional comfort and support during dental procedures The chair is fully adjustable from upright to beyond horizontal to ensure maximum patient comfort and ready access to the patient by the operator Designed for reliability and simplicity of function your chair will provide you with years of service with a minimal amount of maintenance Label Definitions Hazards which result in severe personal injury or death DANGER Hazards which could result in personal injury a Hazards which could result in
4. Of Contents INSTALLATIONINSTRUCTIONS for the Biltmore Chair SECTION REQUIREMENTS 1 PHYSICAL REQUIREMENTS 2 ELECTRICAL REQUIREMENTS Before installing the chair ensure that the physical requirements are met See Figure 1 The chair should be at least 18 inches from the nearest wall cabinet or any permanent fixture when in the fully reclined position Note that the chair seat moves forward 4 1 2 inches as the base is raised Center line of chair rotation 14 5 36 8 cm BASE LOW LIMIT Outline 7 6 cm of Baseplate Before connecting the line cord to an appropriate receptacle make certain that the circuit is protected by a 15 amp circuit breaker for 120 VAC models or a 7 5 amp breaker for 240 VAC models Ensure that all wiring is grounded and all electrical codes are observed WARNING Potential shock hazard with possible personal injury To reduce shock hazard observe all electrical codes ua Figure 1 e TOA 22 9 Center line of chair rotation Base lift travel 17 43 2 cm 0 5 depending 14 5 14 5 36 8 36 8 cm 19 5 49 5 cm Base plate dimensions 34 24 61 wide x 34 86 3 cm 86 3 cm long 44 5 113 0 cm Biltmore Chair Installation Instructions 1 Return To Table Of Contents SECTION INSTALLATION 1 UNPACKING THE CARTONS 2 UNPAC
5. POSITION SELECTOR TOGGLE SWITCH ILLUSTRATION aoe OF DISK FUNCTIONS Figure 16 Figure 17 Return To Table Of Contents SECTION IV FINAL CHECK LIST When all the assembly and installation procedures are completed the chair should be checked out in accordance with the following check list to ensure that assembly is complete and that all controls function properly Check all controls for proper operation Check operation of safety bail O Check chair rotation stops and locking functions O Check the armrests to ensure proper functioning and that the armrest post is secured an will not move Be sure that the cushions are properly installed and the toeboard cover is in place O Check that the platform covers are installed Be sure that all optional equipment has been installed Check that all shipping tape and other packaging materials have been removed and disposed of Make sure that the chair has been cleaned and that all dirt and finger prints have been removed Be sure the person who will operate the chair receives the operators manual and any other appropriate information or instructions 120 Volt Chair Only ATER TE ETL LISTED CONFORMS TO UL STD 544 uiste US 42185 081 091800 240 Volt Chair Only CONFORMS TO UL STD 2601 1 CERTIFIED TO CAN CSA 22 2 NO 601 1 Biltmore Chair Installation Instructions 9 Return To Table Of Contents
6. the back to a convenient height for installing the cushion 1 Before installing the chair back cushion turn the four cushion mounting studs counter clockwise until they are approximately 5 16 to 3 8 inches from the top of the boss See Figure 11 2 Position the chair back cushion on the chair back and align the four cushion mounting studs with the holes in the chair back cushion See Figure 11 3 With the chair back cushion held tight against the chair back push downward to lock the cushion into place 4 Secure the velcro strips on the cushion skirt to the velcro strips on the chair back Smooth the skirt out with your hand to remove any wrinkles BOSS CUSHION MOUNTING STUD Nes E 5 O et S 5 CUSHION VELCRO SKIRT STRIPS STUD 4 BOSS 5 16 3 8 APPROX ON CHAIR A BACK Figure 11 Return To Table Of Contents SECTION II INSTALLATION CONT 9 INSTALLATION OF ARMREST The armrests are held in position by a set screw ARMREST located in the back of the hip post A pivot MECHANISM mechanism allows the armrest to swing out while the armrest post remains stationary Use the following procedure to install the armrests ARMREST POST 1 Unpack the armrests and discard all packing materials The armrests are secured to the bottom of the small carton Figure 12 2 Insert the armrest post in the hip post making sure that the right and left hand mounting
7. waves or changes may occur These changes are natural and in no way effect the performance or life of the product Biltmore Chair Installation Instructions 5 Return To Table Of Contents SECTION INSTALLATION CONT 7 INSTALLATION OF CHAIR SEAT UPHOLSTERY The seat is attached to the two hinges on the main cross member of the seat frame See Figure 5 Use the following instructions 1 Remove the seat from the upholstery box the smaller box be sure to handle the seat with care Locate the hardware kit Discard all shipping materials 2 Raise the chair up to its highest position and recline the chair back to 45 degrees Refer to Section 111 3 Insert the four 1 4 20 hex head screws in the bottom of the seat and hand tighten 2 turns 4 Turn the two hinges up into a vertical position Lower the seat onto the chair with the seat resting on the hinges See Figure 9 5 Rotate the hinges down toward the hex screws while allowing the screws to slide into the slots in the hinges See Figure 10 Tighten the screws using a screwdriver or 3 8 inch socket SCREW IN SEAT BOTTOM HINGE IN VERTICAL POSITION SEAT FRAME SLIDING INTO HINGE SLOTS Figure 10 6 Biltmore Chair Installation Instructions 8 INSTALLATION OF CHAIR BACK UPHOLSTERY The seat back is mounted over the four large head studs in the chair back see Figure 11 Use the following instructions after first raising
8. AGNETIC HEADREST AND CUSHION ADJUSTMENT BRACKET 1 Remove the headrest from the small carton ADJUSTMENT discard any shipping materials SCREWS 2 Insert the headrest tang in the slot and adjustment bracket at the top of the chair back See Figure 7 When properly adjusted the headrest should move freely up and down but should not move on its own The adjusting bracket tension is pre set NOTE D gt at the factory and should not require adjustment If the movement of the headrest is out of adjustment use the following procedure 1 Using an open end wrench loosen the two locknuts on the side of the adjustment bracket 2 Then loosen or tighten the adjustment screws to achieve the desired tension and re tighten the locknuts Figure 7 HEADREST TANG 3 The headrest cushion is held to the headrest by a magnet and can be positioned as desired See Figure 8 MAGNETIC HEADREST CUSHION HEIGHT ADJUSTMENT Figure 8 9 CAUTION Handle all upholstery with Do not bend the Headrest Back Seat Cushions as this may cause excessive wrinkles or distortion of the upholstery NOTE All Knight Chair upholstery is made from the highest quality materials available and is designed for maximum patient comfort easy cleaning and durability Knight Chair upholstery will provide years of service when correctly maintained according to the Operator and Care Manual Like all fine upholstery some minor wrinkles
9. AILABLE ON EC MODELS The components and controls identified are described below Read the descriptions carefully to familiarize yourself with these components MAGNETIC HEADREST SWING OUT ARMRESTS provides comfortable support for the patient s head and neck throughout the dental procedure BACKREST AND LUMBAR SUPPORT a contoured seamless seat and lumbar cushion support for the patient s back BUCKET SEAT The seamless seat is contoured to ensure patient comfort throughout the dental procedure provide easy access to or from the chair on either side VINYL TOEBOARD COVER fits over the end of the bucket seat to protect the upholstery MANUAL ROTATION LOCK RELEASE Located at the lower right side of the chair can be relocated for left hand set up this lever allows the operator to rotate the chair base up to 90 and lock it in place at the desired position FOOT CONTROL controls the proper positioning of the chair It also provides two automatic positions auto exit and programmable operation Return To Table Of Contents Requirements PHYSICAL REQUIREMENTS ELECTRICAL WARNING Potential shock hazard with The illustration below shows REQUIREMENTS possible personal the basic space requirements Before connecting the line of your Biltmore Chair The cord to an appropriate injury To reduce chair should be at least 18 receptacle make certain that Sock hazard observe all inches fro
10. GNETIC HEADREST The headrest height can be easily adjusted by simply pulling out or pushing in on the headrest gt assembly The cushion is held to headrest by a magnet and can be positioned as desired TEETER SWING OUT ARMREST lt q Grasp the armrest and pull out away from the chair With the patient seated push the armrest back until it latches PULL OUT TO SWING OUT CHAIR BACK We recommend disabling the swing out feature on the side of the chair opposite patient access To lock the armrest and disable the swing out feature remove the pivot screw and N washer on the underside of the armrest and turn the stop CHAIR SEAT plate 90 Replace the pivot screw and washer and tighten LEFT ARMREST LEFT ARMREST SWING OUT POSITION LOCKED POSITION AUTO LATCH POSITION TURN STOP PLATE 90 PIVOT SCREW AND WASHER Return To Table Of Contents GREEN OPERATE POSITION SELECTOR TOGGLE SWITCH ILLUSTRATION OF DISK FUNCTIONS YELLOW AUTOMATIC EXIT POSITION FOOT CONTROL OPERATION The foot control consisting of a selector toggle switch and a control disk is operated as follows The Selector Switch toggles to the Operate green or Automatic Exit yellow positions The Operate position is actuated by pressing the selector switch to the position indicated in green At this position the control disk is funtional and the chair can be positioned as
11. KING THE CHAIR The chair is shipped in two cartons one large carton and a smaller carton containing the following items LARGE CARTON Chair mounted on a pallet with backrest disconnected Plastic bag containing 3 platform covers and installation hardware Installation instructions this manual and operator s manual Foot Control SMALL CARTON Seat Cushion Back Cushion A Set of Armrests Clear Vinyl Toeboard Cover Headrest and Cushion Hardware Kit Check for signs of damage to either carton or to the contents and that all items listed above are present If there is any evidence of damage due to shipping or if any of the items is missing from the cartons notify the shipper at once Be careful not to discard any small parts or instruction sheets with the packing material Use the following procedure to disconnect the chair from the pallet Leave the chair on the pallet until the chair back has been installed 1 Locate the foot controller and remove and discard the packing material 2 Locate the two socket head cap screws and washers that secure the back of the chair to the pallet brace see Figure 2 Using a 5 16 inch allen wrench remove the two screws and washers 3 Locate the two hex screws and two washers that secure the pallet cleat to the pallet as shown in Figure 2 Using an adjustable wrench remove the two screws and washers Remove and discard pallet brace and cleat 4 Locate the two nut
12. at must be protected from contamination Some examples Note Barriers should always be Plastic covers available at your changed between patients dealer or equipment manufacturer Clear plastic wrap Plastic bags WARNING e Plastic sheets If a surface has been contaminated e Plastic tubing it will need to be cleaned and disinfected Plastic backed paper using proper techniques and EPA registered e Similar materials hospital disinfects Chemical Disinfectant Note D Every dental practice setting is different and no one disinfectant is the best choice for every facility Due to this fact there are several organizations educated in disinfection procedures with web sites that can assist dental personnel in choosing what is best for their practice Listed below are several links to some of those sites J Read carefully fN Read carefully Organization for Safety amp Asepsis Procedures http www osap org index cfm DA177400i DA148100i American Dental Association http www ada org prof resources topics icontrol index asp When using a disinfectant e Carefully read the product Dept of Health amp Human Resources label and directions for use Centers for Disease Control amp Prevention CDC e Do not exceed the dilution rate http www cdc gov OralHealth infectioncontrol index htm Equipment Alert O No materials available for the manufacture of dental equipm
13. e chair by the chair back and or seat frame and carefully slide the chair from the pallet onto the floor and into position WARNING Do not attempt to lift the chair by the motor bars The motor shaft will be damaged See Figure 5 5 INSTALLATION OF PLATFORM COVERS Before installing the platform covers make sure the power cord is plugged in to an appropriate outlet Be sure the foot control is unwrapped and ready for use Refer to Section 11 2 Use the foot control to raise the chair to its full up position Install the platform covers using the following instructions 1 Remove the four phillips head screws from the parts bag for use on platform covers 2 Position the center platform cover in place as shown See Figure 6 3 Install the left and right platform covers making sure they trap the center platform cover in place Secure each side cover with two phillips head screws WARNING After the covers are installed check the Safety Bail See Figure 6 and make sure it moves freely up and down to operate the base safety switch This is important for safe and proper chair operation 4 Biltmore Chair Installation Instructions Figure 5 LEFT RIGHT HAND HAND PLATFORM PLATFORM COVER COVER PHILLIPS HEAD SCREWS CENTER PLATFORM COVER FOAM STRIPS INSIDE COVER Figure 6 Return To Table Of Contents SECTION INSTALLATION CONT 6 INSTALLATION OF STANDARD M
14. ent are impervious to every chemical Midmark does incorporate the most chemical resistant materials available in our dental line of equipment Use of barriers are the most effective means to prevent equipment damage Return To Table Of Contents Cleaning Maintenance Cleaning Maintenance Upholstery Cleaning amp Removal After following the recommended disinfection procedures outlined by the listed organizations on the previous page wipe off the remaining disinfectant residue from the upholstery Use a mild soap and water solution for this procedure Spot cleaning use mild soap and water Difficult stais use a mild solvent such as Fantastik 4096 brand cleaners Allow upholstery to air dry or use a hair dryer on the lowest setting Warranty WARRANTY Knight by Midmark products are warranted against defect in material and workmanship for a period of_2 years unless otherwise indicated in writing from the time of delivery Exceptions 1 KINK VALVE module carries 10 year warranty 2 original light bulb on a new light carries a 1 year warranty 3 Accessories not manufactured by Knight are excluded i e Fiber optic systems Scalers Electric micromotor systems Curing light systems X ray viewers etc 4 Replacement parts and accessories carry a 90 day warranty Knight s sole obligation under the warranty is either to pro
15. follows 1 Actuate and hold the control disk to the desired quadrant For example sliding the disk to the left will actuate the back down position 2 Two functions can be actuated simultaneously by sliding the disk in a diagonal direction For example the illustration shows the simultaneous actuation of the back down and base up functions 3 Releasing the disk stops the movement of the chair The Automatic Exit position is actuated by pressing the selector switch to the position indicated in yellow At this position the control disk is non funtional WARNING Once the Automatic Exit function is actuated this function may be stopped by pressing the selector switch to the operate position Return To Table Of Contents Cleaning Maintenance Disinfecting Procedures for External Surfaces Attention Midmark assumes no responsibility or liability for any result Protective expressed or implied These are suggested practices based lt Barrier on the best information available at this time Barriers Note The use of single use barriers and disposable items will significantly reduce the frequency and need for chemical usage thus prolonging the life of the i equipment Barrier material must be impervious does not allow penetration or passage to moisture DA177500i At the beginning of each workday Use barrier protection to cover any surfaces fluids th
16. m the nearest wall the circuit is protected by a 15 electrical codes cabinet or any permanent amp circuit breaker for 120 WARNING To fixture when in the fully VAC models or a 7 5 amp disconnect power to reclined position Note that breaker for 240 VAC models the chair you must the chair seat moves forward Ensure that all wiring is unplug the power 4 1 2 inches as the is grounded and all electrical cord from the electrical outlet raised codes are observed This equipment is rated Class 1 Type a F 21 cm ac is 3 7 6 Center line of chair rotation Base lift travel 17 43 2 cm 0 5 depending co eran limit switch setting 14 5 36 8 cm BASE LOW LIMIT 27 5 69 9 cm BASE HIGH LIMIT Base plate dimensions 24 61 cm wide x 34 86 3 cm long 44 5 113 0 cm Operation The Biltmore Chair is designed for convenient operation This section will explain in detail the functions of the electrical and manual controls Refer to page 2 for a general description and location of these controls ROTATION LOCK RELEASE lt q The chair will rotate at its base a total of 90 45 on either side of the center line Press the left hand side of the rotation lock release and rotate the chair to the desired position Lock the chair in place by depressing the right hand side of the lock release UNLOCK MAGNETIC HEADREST CUSHION STANDARD MA
17. positions are observed See Figures 13 amp 14 3 Position the armrest parallel to the side of the chair and tighten the set screw See Figure 13 NOTE The set screw must be tighten with considerable force to keep the armrest post from turning The armrest should pivot only at the pivot mechanism NOTE We recommend disabling the swing out feature on the side of the chair opposite patient access To lock the armrest and disable the swing out feature remove the pivot screw and Figure 13 washer on the underside of the armrest and turn the stop plate 90 Replace the pivot screw and washer and tighten a i y See Figure 14 LEFT ARMREST LEFT ARMREST 10 INSTALLATION OF OPTIONAL SWING OUT POSITION LOCKED POSITION EQUIPMENT STOP O er PLATE J If optional equipment was ordered with the chair it 6 should be installed in accordance with the instructions included in the optional equipment package TURN STOP PIVOT LOCATION OF SCREW ARMRESTS IN THE AND WASHER SMALL CARTON aa Figure 14 Figure 12 Biltmore Chair Installation Instructions 7 Return To Table Of Contents SECTION Ill OPERATIONAL CHECKS When the installation is complete certain operational checks should be made as follows 1 ROTATION LOCK RELEASE To ensure that the chair rotates freely unlock the manual rotation lock release Figure 15 Press the left hand knob to release the lock Check that the chair ro
18. s at the front of the chair base beneath the upright housing cover that secure the chair to the pallet Using an adjustable wrench remove the nuts washers and bolts see Figure 3 5 Remove packaging material from the chair back and discard SOCKET Atm SCREW HEX SCREW PALLET CLEAT PALLET SHIPPING BRACE Figure 2 2 Biltmore Chair Installation Instructions Return To Table Of Contents SECTION II INSTALLATION CONT 3 INSTALLING THE CHAIR BACK To install the chair back use the following procedure UPRIGHT HOUSING COVER 1 Remove any remaining packing materials tape etc and discard them Remove the tag from the seat frame 2 Remove the pivot pins from the chair back clevis ends by loosening the set screw with a 1 8 inch allen wrench 4 Align the tow bar bearings with the clevis and insert the pins on both sides as shown in Figure 4 5 Tighten the each set screw to hold the pin in Figure 3 place The set screw should be aligned with the groove in the pin CLEVIS TOW BAR BEARING Figure 4 Biltmore Chair Installation Instructions 3 Return To Table Of Contents SECTION II INSTALLATION CONT 4 REMOVING CHAIR FROM PALLET After the preceding steps are completed the chair may be removed from the pallet and placed in the desired position on the floor Use the following procedure 1 Unwrap the foot control and discard the packing materials 2 Grasp th
19. tates freely and then lock the chair by depressing the right hand side of the lock release The chair will rotate a total of 90 45 on either side of the center line 2 FOOT CONTROL OPERATION The foot control See Figure 16 consisting of a selector toggle switch and a control disk is operated as follows The Selector Switch toggles to the Operate green or Automatic Exit yellow positions The Operate position is actuated by pressing the selector switch to the position indicated in green At this position the control disk is functional and the chair can be positioned as follows 1 Actuate and hold the control disk to the desired quadrant See Figure 16 For example sliding the disk to the left will actuate the back down position 2 Two functions can actuated simultaneously by sliding the disk in a diagonal direction For example Figure 17 illustrates the simultaneous actuation of the back down and base up functions 3 Releasing the disk stops the movement of the chair The Automatic Exit position is actuated by pressing the selector switch to the position indicated in yellow At this position the control disk is nonfunctional WARNING Once the Automatic Exit function is actuated this function may be stopped by pressing the selector switch to the operate position 8 Biltmore Chair Installation Instructions UNLOCK Figure 15 YELLOW AUTOMATIC EXIT POSITION GREEN OPERATE
20. vide parts for the repair or to provide the replacement product excluding labor and shipping The buyer shall have no other remedy All special incidental and coincidental damage is excluded Written notice of breach of warranty must be given to Knight within the warranty period The warranty does not cover damage resulting from improper installation or maintenance accident or misuse The warranty does not cover damage resulting from the use of cleaning disinfecting or sterilization chemicals and processes No other warranties as to merchantability fitness for use or otherwise are made Return To Table Of Contents
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