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Apex Locator Operation Instructions Thank you for purchasing the S-Apex. For optimum safety and performance, read this manual thoroughly before using the unit and pay close attention to warnings and notes. Keep this manual in a readily accessible place for quick and easy ref- erence.
Checking the Function 2. Operating the Unit Operation Panel Display and Switches Settings Meter Display Root Canal not suitable for Electronic Measurement S-Apex Meter Reading and Radiography 3. After Using the Unit 4. Replacing Batteries Maintenance Cleaning Disinfection Disinfection (other components): Wipe with Ethanol...
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Replacement Parts, Transport and Storage Conditions Replacement Parts Transport and Storage Conditions Inspection and Warranty Maintenance and Inspection Items Warranty Troubleshooting Technical Specifications Specifications Symbols Appendix – Electromagnetic Declaration NOTICE TO PROTECT INTELLECTUAL PROPERTY US PAT. 8920166 US DESIGN 601262 Operation 2018-01-22...
Prevent Accidents Attention Customers Do not fail to receive clear instructions concerning the various ways to use this equipment as de- scribed in this accompanying Operator’s Manual. Prevent Accidents Most operation and maintenance problems result from insufficient attention being paid to basic safety precautions and not being able to foresee the possibilities of accidents.
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7 . Fires, earthquakes, floods, lightning, natural disasters, or acts of God. In Case of Accident If an accident occurs, the S-Apex must not be used until repairs have been completed by a quali- fied and trained technician authorized by the manufacturer.
• Using replacement parts or accessories not supplied by FKG could adversely affect the EMC performance of the S-Apex. • As far as possible, do not use the S-Apex near or simultaneously with other devices. If this cannot be avoided, observe carefully and make sure both the S-Apex and the other device operate normally.
3. Slide the cover all the way down until it is securely closed. • The S-Apex is shipped without the batteries installed. Remove the cover and install the 3 LR03 (AAA size) batteries. • Do not reverse the plus and minus poles.
Check that all the meter indicator bars on the display light up. • Handle the S-Apex carefully; do not drop, bump or expose the unit to other kinds of impacts or shocks. Rough handling could cause damage. • Make sure the probe cord plug is securely plugged into the jack. A poor connection can prevent measure- ment.
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• Check the S-Apex operation before each patient. If the indicators in the display do not all appear normally, the instrument may not be able to make an accurate measurement. In this case, stop using the instrument and have it repaired.
• When Flash Bar position is being set: Position of Flash Bar • Never connect the S-Apex to any device not approved by FKG. • Never use the unit if the battery power indicator is flashing on and off. The unit may not function properly if the battery power is low.
Settings 1. Select Memorized Flash Bar Method Press Set Switch. Each press of the Set Switch will change the memory selected in the sequence 01 to 02 to 03 and then back to 01 again. The Flash Bar set for each memory will appear when that memory is selected.
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• The Memory Bar can be set at a different point for each of the 3 memories. • The Memory Bar will stay wherever you set it until the S-Apex is turned off, but it will not be memorized. • The volume of the beep that sounds when the unit is turned on cannot be adjusted.
Meter Display The position of the file tip is shown by the canal length indicator bar on the display. The Flash Bar flashes on and off once file is inserted into the root canal. Flashes The meter’s 0.5 reading indicates that the tip of the file is in or very near the apical constriction.
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Operating the Unit 1. Turn the unit on. 2. Hook the contrary electrode in the corner of the pa- tient’s mouth. Contrary Electrode 3. Clip the file holder to the metal shaft of the file. (1) Press in direction of arrow with the thumb. (2) Clip file.
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Operating the Unit GOOD 4. Press the Set Switch to select Memory 01, 02 or 03. Set Switch 5. Insert the file up to the Flash Bar (this point can also be recognized by the change in the beeping). Position the rubber stopper on the tooth surface as a reference point to determine the root canal’s working length.
Root Canal not suitable for Electronic Measurement Accurate measurement cannot be obtained with the root canal conditions shown below. There may be cases other than these where an accurate measurement cannot be made. Root Canal with a large apical foramen Root canal that has an exceptionally large apical foramen due to a lesion or incomplete development cannot be ac- curately measured;...
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Root Canal not suitable for Electronic Measurement Crown or metal prosthesis touching gingival tissue Crown Accurate measurement cannot be obtained if the file touches a metal prosthesis that is touching gingival tissue. In this case, widen the opening at the top of the crown so that the file will not touch the metal prosthesis before tak- ing a measurement.
S-Apex Meter Reading and Radiography Sometimes the S-Apex meter reading and the x-ray image will not correspond. This does not mean that the S-Apex is not working properly or that the x-ray exposure is a failure. * Occasionally, the actual apical foramen does not correspond exactly. The actual apical foramen may be located up towards the crown.
3. After Using the Unit 1. Turn the unit off. * The unit will automatically turn off after 10 minutes of non-use. 2. Disconnect the probe cord and other cords or cables. Cord Always grip the connectors to connect and disconnect cords. •...
1. Slide the cover in the direction by the arrow in the illus- tration and remove it from the S-Apex. 2. Insert the 3 LR03 (AAA size) batteries included in the package.
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3. Slide the cover all the way down until it is securely closed. * Overheating or malfunctions could result if the above conditions are not adhered to. * The three LR03 alkaline dry cells used for this unit will last for about 70 hours of use. (This equals 6 to 12 months at the normal rate of usage.) •...
Maintenance Be sure to follow the procedure below when performing daily maintenance. Cleaning Disinfection Packing Sterilization • Components maintained this way: File Holder Contrary Electrode Long File Holder (option) Take out the file before cleaning the file holder. Other than the components listed above, refer to page 23 “Disinfection (other components): Wipe with Ethanol”...
Any other cleaning chemical or products should not be used including but not limited to the following cleaning products and similar cleaning products listed below because of the potential damage to the plastic components of the S-Apex. • CaviWipes™...
Packing Individually place the file holder or long file holder, and contrary electrode in a sterilization pouch. Do not put stress on the cable when you place the file holder in a sterilization pouch. Sterilization Autoclave the file holder, contrary electrode, and long file holder after use for each patient. Recommended temperature and time: In a sterilization pouch, minimum 6 minutes at 134°C (273.2°F) or minimum 60 min- utes at 121°C (249.8°F).
Replacement Parts, T ransport and Storage Conditions Replacement Parts * Replace the parts as necessary depending on degree of wear and length of use. * Order parts from FKG. Transport and Storage Conditions Transport and Storage Conditions: Temperature: -10°C to +45°C (+14°F to +113°F), Humidity: 10% to 85% (without condensation), Atmospheric Pressure: 70 kPa to 106 kPa Do not expose to x-rays or direct sunlight frequently or for long times.
• Maintenance and inspection are generally consider to be the duty and obligation of the user, but if, for some reason, the user is unable to carry out these duties, contact FKG for details. • Replace the parts listed in the Parts Lists as necessary depending on degree of wear and length of use.
3. In the case of damage caused by wear and tear, careless handling and repairs not carried out by FKG, the warranty ceases to be valid. This guarantee may not form the basis for any claims for damages, in particular not for compensation of consequential damages.
If the equipment does not seem to be working properly, the user should first try to inspect and adjust it himself. * If the user is unable to inspect the equipment himself or if the equipment fails to work properly after being adjusted or after parts are replaced, contact FKG. Problem Check Points...
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Problem Check Points Response Canal Length Indica- Are there lateral canals or is the The canal length indicator bar may jump to “APEX” tor overreacts or is tooth fractured? when it reaches the opening of a lateral canal or too sensitive. the opening of a fractured tooth that allows the (Measurements current to flow to the gingival tissue.
Protection against Electric Intenal powered ME equipment / Type BF applied part Shock Intended Use The S-Apex is intended to detect the apex of the root canal. Operating Principle The impedance in the root canal is measured by measur- ing at two frequencies and the position of the treatment instruments in the root canal is detected.
Symbols Serial Number E.g.) F A XXXX E.g.) K315 XXXXXX K Lot No. Year of Manufacture 000001, 000002, 000003... E.g.) F: 2017 , G:2018, H: 2019... Month of Manufacture E.g.) A: Jan., B: Feb., C: March... Lot No. 0001, 0002, 0003... Reference number Attention, consult accompany- E.g.) 08.911.00.001.FK...
EMC information provided in the ACCOMPANYING DOCUMENTS. • Portable and mobile RF communications equipment can affect the RCM-7 . • Use of parts other than those accompanied or specified by FKG may result in increased EMC emissions or decreased EMC immunity of the RCM-7 .
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Guidance and Manufacturer’s Declaration – Electromagnetic Immunity The RCM-7 is intended for use in the electromagnetic environment specified below. The customer or the user of the RCM-7 should assure that it is used in such an environment. Electromagnetic Environment – Immunity Test IEC 60601 Test Level Compliance Level...
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Guidance and Manufacturer’s Declaration – Electromagnetic Immunity The RCM-7 is intended for use in the electromagnetic environment specified below. The customer or the user of the RCM-7 should assure that it is used in such an environment. IEC 60601 Test Compliance Immunity Test Electromagnetic Environment –...
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Basic Performance: None Probe Cord: Length: 1.7 meters • Use of the parts other than those accompanied or specified by FKG may result in increased EMC emissions or decreased EMC immunity of the S-Apex. Operation 2018-01-22...
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Distributed by FKG Dentaire SA Crêt-du-Locle 4 CH-2304 La Chaux-de-Fonds, Switzerland T +41 32 924 22 44 F +41 32 924 22 55 info@fkg.ch www.fkg.ch Development and Manufacturing J. MORITA MFG. CORP . 680 Higashihama Minami-cho, Fushimi-ku, Kyoto 612-8533, Japan T +81.