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(collectively, “KONE”). This document is protected by U.S. and International intellectual property laws. KONE reserves the right to modify this document at any time, without notice. KONE makes no representations or warranties, express or implied, regarding the accuracy of this document and disclaims any liability for injury or property damage that may arise from use of this document.
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KONE offers you a wide range of top quality maintenance and training services with the help of our global organization and the latest elevator technology. For more information on these services, please contact your local KONE office.
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A company, or part of a company, where competent maintenance personnel carry out maintenance operations on behalf of the owner of the installation. KONE Services KONE as the elevator manufacturer has the best understanding of the maintenance requirements of KONE elevators. KONE is committed to optimizing the equipment’s performance by •...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Table of Contents Page General Information and Safety 1.1 Warranties, disclaimers and notices .................... 2 1.2 Introduction ..........................3 1.3 Owner’s responsibility ........................4 1.4 Safety ............................6 AMSE A17.1-2013/B44/CSA-13 Code Information...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 1.4 Safety Refer also to KONE U.S. Safety Policy (SAFETY-01-003) and Elevator Industry Field Employees’ Safety Handbook. Safety precautions Note You should develop and follow procedures that...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Special Signs and Notices Example Explanation General warning, caution or risk of danger Warning, risk of electric shock P15000017.wmf General mandatory action Electrical Safety The following five (5) steps must be taken in the specified order unless there are essential reasons for doing otherwise.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 SECTION 2: ASME A17.1-2013 / CSA B44-13 Code Requirements Section 8.6.1, 8.6.2 and 8.6.3: Maintenance, Repair and Replacement Special attention should be paid to the following excerpts taken from Section 8.6 of the ASME A17.1-2013 / CSA B44-13 Safety Code for Elevators and Escalators.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.1.6.3: Controllers, Wiring, and Wiring Diagrams (a) The interiors of controllers and their components shall be cleaned when necessary to minimize the accumulation of foreign matter that can interfere with the operation of the...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Repair: Reconditioning or renewal of parts, components, and/or subsystems necessary to keep equipment in compliance with applicable Code requirements. Replacement: The substitution of a device or component and/or subsystems, in its entirety, with a unit that is basically the same as the original for the purpose of ensuring performance in accordance with applicable Code requirements.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.3.3.3: Replacement hitch plates shall conform to 2.15.13 and shall provide proper alignment of load carrying ropes and shackle rods. 8.6.3.3.4: Replacement fastenings shall be permitted to be installed on the car only, the counterweight only, at either of the dead-end hitches, or at both attachment points.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Each replacement component shall be plainly marked for identification in accordance with the certifying organization’s procedures. In jurisdictions not enforcing NBCC, door panels, frames, and entrances hardware shall be provided with the instructions required by 2.11.18.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.3.12.3: Provide blocking under the car or counterweight buffer or both of sufficient strength and secured in place to withstand the reactions of buffer engagement as described in 8.2.3.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 3 Maintenance Procedures 3.1 Maintenance Procedures Inside the Car 8.6.4.13.1 (c): Door reopening devices Procedure Electronic detector • Check operation of the detector by placing an object in front of the device at several different heights while the door is in closing mode.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.13.1 (g): Astragals, resilient members, space & sight guards Procedure Note Check to ensure that the strike jamb bumpers and Repair or replace worn, damaged or astragals are in place and are pliable.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.15: Car Emergency System Procedure Note Check the condition of all buttons, switches and Replace any faulty components, as visual indicators. required. Two-way communication: Place a call on the two-way communication...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 3.2 Maintenance Procedures in the Machine Room 8.6.1.2.2 (a): Wiring diagrams Procedure Note Check to ensure legible, up-to-date wiring Notify your supervisor if complete wiring diagrams are available on-site.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.1.6.3 (a)(b)(c): Controllers and Wiring Procedure Note Clean the interior of the control panel as Remove all spare parts and other foreign necessary. matter that could possibly interfere with operation of the equipment.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.1.6.3 (e): Fuses and fuse holders Procedure Note Check to ensure control fuses are securely Never replace fuses with wire or current- mounted, are making good electrical contact, and carrying devices.
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The adjusting screws are very sensitive. A ¼ turn corresponds to a .010 in. [.25 mm] change in air gap. • For MX10 and MX20, the emergency brake is the brake closest to the motor junction box. The emergency brake will be marked with an identifying label. •...
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ASME A17.1-2013 / CSA B44-13 Brake Maintenance Safety: MX10 and MX20 • General KONE safety regulations are to be followed during the work. All safety measures signified for normal elevator maintenance are to be implemented and local safety regulations followed.
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200VDC. ReSolve: Run elevator and measure voltage at J4 connector. Refer to wiring diagrams for voltage at J4. Set emergency brake hold time: MX10 and MX20 Procedure Note 1. Set UI 5-10 to 2. This action sets emergency brake hold time to 2 seconds.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Safety measures: MX10 and MX20 Procedure Note 1. Drive empty car to top landing. 2. Switch elevator to inspection mode. 3. Drive car on inspection to suitable working position to have access to brakes and so car is aligned with car blocking device.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Connect MX electrical brake opening tool: MX10 and MX20 Procedure Note 1. Enter car roof. 2. Remove cover from one brake. 3. Disconnect from terminal strip two wires (9) (10) coming from controller.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Check brake air gap: emergency and main brake: MX10 and MX20 Procedure Note 1. Move toggle switch (6) on tool (1) to ON to open the brake.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Adjust brake air gap: emergency and main brake: MX10 and MX20 Procedure Note 1. Remove locking plates. • MX10: Remove screws (10) to remove locking plates (11) from adjusting screws.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Procedure Note 4. Adjust air gap at lower end, both sides. • Housing side: Adjust air gap to 0.002 inch [0.05 mm]. • Drive sheave side: Adjust air gap to 0.002 inch [0.05 mm].
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Procedure Note 8. Reinstall locking plates. MX10 Reinstall top and bottom locking plates (11) to secure adjustment screws (10), taking care not to change position of adjusting screws (10).
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Adjust other brake: MX10 and MX20 Procedure Note 1. Move electrical brake release tool to other brake and connect. 2. Close the brake with the MX electrical brake opening tool.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Adjust manual brake release: MX10 Procedure Note 1. Adjust brake levers (1) parallel to the brake face using set screw (2). 2. Make sure washer (3) is not tight. It must be free to rotate.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Adjust manual brake release: MX20 Procedure Note 1. Loosen the center nut (1) fully before fitting the brake lever (3) and then tighten it slightly. Fit the setting screw (2) tight but without forcing the brake lever.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Test manual brake release: MX10 Procedure Note NOTE! Any further adjustments must be 1. Test brake function by pushing in on pin to release brake handle (9).
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Test manual brake release: MX20 Procedure Note 1. Check the brake function by installing the brake release lever and pulling it to the brake open position (3).
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Adjust brake switch, fine adjustment: MX10 and MX20 Procedure Note NOTE! If using electrical brake release (EBR), manual brake release cable is not required. 1. Remove cover on brake switch box.
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Note Coarse adjustment is required only if it is not possible to adjust brake switch using procedure in section titled: ADJUST BRAKE SWITCH, FINE ADJUSTMENT: MX10 and MX20. 1. Loosen lock nut (if present) and adjust contact horizontally using screw A.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 One-sided Brake Test: MX10 and MX20 Procedure Note 1. Position the empty car so that the blocking pin of car blocking device is at the bottom of the slot in the blocking plate.
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Go to sections: Adjusting the manual brake releasing device and Testing the manual brake releasing device. Brake test after brake replacement and adjustment: MX10 and MX20 Procedure Note 1. Inhibit landing calls and door opening. 2. Nobody is allowed to stay in the car or in the elevator shaft during the test.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Procedure Note 14. Wait one minute. 15. Release brake. There must not be visible movement of the traction sheave (car). 16. Open other brake electrically. 17. Wait one minute.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.8: Cleaning and condition of the Machine Room Procedure Note 8.6.4.8.1: Sweep the machine room floor. Notify a supervisor if water is present. Clean up any oil or grease.
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• If KONE safeties are installed, a product 7. 8.6.4.12.2: Clean the entire governor, specific KONE SAFETY GEAR removing all grease, oil and dirt. Ensure the...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Check the flyweights and springs (OL35) Procedure Note A broken spring can cause unnecessary Check the springs tripping of the overspeed governor. Dirty/rusty springs may increase the tripping...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Check wear of the rope groove (OL35) Grove types 1008839.wmf The overspeed governor MUST be replaced when the rope goes deeper into the groove than value...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Check operation of the overspeed contact (OL35) Procedure Note 1. Turn the contact plate (1) so that the knob of the overspeed contact is not in the notch of the contact plate.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Check the flyweights and springs (OL100 and OL120) Procedure Note 1. Check the springs. A broken spring can cause unnecessary tripping of the overspeed governor. Dirty/rusty springs may increase the tripping speed! 2.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Procedure Note 1. Push and pull the pulley in the axial direction, use your hand. 2. Check that the pulley does not move in the axial direction (No free play).
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.17: Ascending Overspeed and Unintended Movement Device Procedure Note • For manufacturer specific instructions Manually operate all components to ensure proper operation. refer to the OEM document included in the Maintenance Control Program •...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Maintenance Procedures on the Car Top 8.6.4.1: Suspension and Compensating Wire Ropes Hoist and comp rope condition Procedure Note Check hoist and compensating ropes for: Note: Refer to A17.2 and/or A17.6 for additional information about checking •...
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Do not lubricate guide rails on elevators with roller guides installed. • On KONE traction elevators with slide guides installed use KONE guide rail lubricant ISO 320 (part # US53940001) or an equivalent. It is important that you use a lubricant that contains no extreme pressure additives.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.9: Cleaning of Car Tops Procedure Note Wipe down the car top. Remove debris. Do not use the car top for storage of lubricants, parts, tools or other items.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 AMD Hoistway door interlocks: Maintenance procedures Procedures Refer to the drawings on the previous page while performing these procedures. Check interlock circuit integrity • Open a landing door and attempt to move the elevator downward (block the door open, if necessary).
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Door opening monitoring (DOM) Procedure Check the landing door lock monitoring contacts. The contact bridge should push the door contact surface down a minimum of 3 mm (See below).
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.13.1 (b): Car door lock Procedure Door lock and contacts: Check the car door lock function (Note! The lock is not adjustable). • Lock hook and peak overlap when contact operates must be a minimum of 7 mm.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 KES Hoistway Door Interlocks Maintenance procedures for KES190 (MDS1) lock Door lock and contacts Procedure Note Operation of the following items should be as follows: • Landing lock must keep door closed, move freely and close by itself.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.13 (i): Clutches, engaging vanes, retiring cams, and engaging rollers Procedure Note Operation of the following items should be as follows: • Lock rollers should be in the middle of coupler vanes.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.13.1 (J): Interconnecting means Procedure • Check the condition and alignment of relating cables and sheaves. • Clean, adjust or replace as required. 8.6.4.13 (k): Door closers, where required Procedure •...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 3.4 Maintenance Procedures Outside the Hoistway 8.6.4.13.1 (e): Hoistway door unlocking devices and escutcheons Procedure Ensure the function of emergency opening device: • The lock can be opened using the emergency opening key •...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 3.5 Maintenance Procedures in the Pit 8.6.4.4: Maintenance Procedure for Oil Buffers (if installed) Procedure Service Intervals Check the oil level Once a year Drive the car or counterweight on the buffer and check to ensure Once a year the piston returns to its normal position.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.4: Maintenance Procedure for Polyurethane buffers Procedure Service Intervals Drive the car or counterweight on and off the buffer and check to Once a year ensure the buffer returns to its normal position and form.
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All safety components must be inspected after each application to monitor wear. The safety spring block and shoes/wedges must be replaced according to the information on the KONE SAFETY GEAR APPLICATIONS RECORD.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.5: Safeties (continued) Procedure 8.6.4.5.1 Clean the governor rope releasing carrier, the safety linkage, and the safety dogs and wedges. Remove any paint, rust, corrosion or other foreign material that could possibly interfere with the correct operation of the safety mechanisms.
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Examine and clean the compensating sheave and ensure it has not reached its upper or lower limits of travel. Adjust, if required. • Lubricate sheave bearings. • Check to ensure the sheave moves freely. Lubricate the sheave frame with KONE bearing grease (# if required. US59623), •...
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ASME A17.1-2013 / CSA B44-13 4 Test Procedures (ASME A17.1–2013/CSA B44-13) This safety inspection procedure was developed according to ASME A17.1 Code and KONE Corporation safety policies. Possible differences between this instruction and local safety regulations must be considered. This will prevent any safety hazards or damage to the product.
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Record the completion of the annual oil buffer test on a KONE annual test tag. This tag must be attached to the buffer with wire. Also record all work completed on a Safety Test Form.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 • Finger rods are adjusted so the rollers engage at the same time when wedged between the roller pocket and guide rail. Check the safeties to make certain the safety operated switch (SOS) contacts will open before the safety jaws or rollers contact the guide rails.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 • OL35 governor: While car is running down, push screwdriver through hole (2) in side of governor until governor sets. OL35 governor b) MRL • Move 2-pin XM12 connector on LCECPU to test, 3-4 position.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 EcoSystem MR • Safety will reset immediately when elevator moves up. • OL35 governor: Mechanically resets when car moves up. Manually reset the electrical switch. •...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.19.5: NORMAL AND FINAL TERMINAL STOPPING DEVICES Test NTS (Normal Terminal Stop): Bottom 1) Drive elevator to the top terminal floor. 2) Put elevator on inspection.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Test NTS (Normal Terminal Stop): Top 1) Drive elevator to the bottom terminal floor. 2) Put elevator on inspection. 3) Disable landing calls and doors by sliding LCECPU switches 263 and 261 to left.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Test ETS (Emergency Terminal Stop): Bottom • This test is not required for car speeds 200 FPM (1.0 m/s) or less. • This test is not required if elevator is equipped with ETSL switches.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Test ETS (Emergency Terminal Stop): Top • This test is not required for car speeds 200 FPM (1.0 m/s) or less. • This test is not required if elevator is equipped with ETSL switches.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.19.6: FIREFIGHTER’S EMERGENCY OPERATION Category 1 testing of Firefighter’s Service Phase I while elevator is moving Place several floor calls in the car. While the elevator is moving up, have the person at the designated level place the Phase I switch in the “ON”...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 • The in-car stop switch or emergency stop switch is inoperative while the car is in motion. • Doors do not open automatically at any floor except the main floor or alternate level.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.19.8: POWER OPERATION OF DOOR SYSTEM Category 1 testing of door closing force (AMD 1.5) The force necessary to prevent closing of the hoistway door (or the car door or gate if power operated) from rest shall not exceed 30 lbs.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Category 1 testing of door closing force (AMD 2.0) The force necessary to prevent closing of the hoistway door (or the car door or gate if power operated) from rest shall not exceed 30 lbs.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.19.9: BROKEN ROPE, TAPE OR CHAIN SWITCH Category 1 testing of broken rope, tape or chain switch While in the inspection mode on the car top, operate the broken rope, tape or chain switch and attempt to move the car using the top-of-car operating device.
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• MX10 and MX20 machines: Run screw (1) down completely on emergency brake. If necessary remove nut (2). 8) Remove dynamic braking function by removing U and V motor leads from terminal block located at top of controller.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 19) Reconnect car encoder to terminal XCT1 and motor encoder input to terminal XME1 on ADON2 board. 20) Reconnect motor leads to terminals U and V at terminal block located at top of controller.
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Manual brake release: Temporarily disable emergency brake release lever as follows to keep manual release handle from opening emergency brake. • MX10 and MX20 machines: Run screw (1) down completely on emergency brake. If necessary remove nut (2). 5) Set parameter EBRAKE HOLD TIME, menu 5-10 to 30 seconds.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 12) In machine room, attempt to run elevator on INSPECTION. • Elevator must NOT run. 13) Reset relay K464:2 by pushing yellow reset button. • Red fault ch1 and fault ch2 LED’s will turn OFF.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 11) Verify fault 0002 clears and that elevator will run on machine room inspection. 12) Return TLD supervisions as follows: a) Set TLD supervision time, 5-15 to 45 or time in seconds to travel length of hoistway plus 10, whichever is smaller.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 4.2 CATEGORY 5 TRACTION ELEVATOR TEST PROCEDURE RULE 8.6.4.20.1: CAR AND COUNTERWEIGHT SAFETIES Functional Check of Car Safeties • Perform this check only after performing governor trip speed test.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 • OL35 governor: While car is running down, push screwdriver through hole (2) in side of governor until governor sets. OL35 governor b) MRL • Move 2-pin XM12 connector on LCECPU to test, 3-4 position.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 EcoSystem MR • Safety will reset immediately when elevator moves up. • OL35 governor: Mechanically resets when car moves up. Manually reset the electrical switch. •...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Category 5 Testing of Car Safeties 1) Prepare elevator for car safety test by performing following steps. • Tie down counterweight safeties (if present) so they do not accidentally set during safety test.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 6) Access Menu 6-3 and increase elevator speed to higher than the governor tripping speed. • 1.1 m/s for 150 FPM • 1.5 m/s for 200 FPM •...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 11) Reset governor. EcoSystem MR • OL100 governor: Use lever provided with governor to reset mechanical jaw. Manually reset electrical overspeed switch. • OL35 governor: Mechanical portion automatically resets when car runs up.
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All safety components must be inspected after each application to monitor wear. The safety spring block and shoes/wedges must be replaced according to the information on the KONE SAFETY GEAR APPLICATIONS RECORD.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Category 5 Overspeed Counterweight Safety Test 1) Prepare elevator for counterweight safety test by performing following steps: • Tie down the car safeties so they do not accidentally set during the safety test.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 9) Install temporary jumper LCEADON2 XM3A/1-3 to jumper the electrical overspeed switch. 10) Remove lock out tag and turn ON controller power. 11) Run the car down on machine room inspection until the safeties reset.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 16) Measure slide and check that it is within tolerance for car speed. If slide is not within tolerance, refer to appropriate installation instruction: • AM-07.04.015, PROGRESSIVE TYPE SAFETY GEAR SGB01, SGB02, SGB03, and SGB05.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 5) Perform following measurement procedure three times and record speed each time. • Use drill motor and rubber wheel to slowly increase speed of governor. •...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 6) Compare speed measurements to governor electrical trip speed recorded on governor nameplate. • All three speed measurements should be approximately equal. • If electrical trip point is within tolerance, proceed to next step.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Governor pull-through safety test 1) Run car up using hoistway access and gain access to pit. 2) Turn off pit stop switch. 3) Turn off and lock out mainline disconnect.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 9) Record value of force required to move rope. • This value is pull through force. Verify pull through force is within tolerance on governor data tag.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.20.3: OIL BUFFERS Category 5 testing of full stroke car oil buffers Test is not normally required for elevators with spring or neoprene buffers. If testing an elevator equipped with reduced stroke buffer, refer to section: Perform buffer test, car: reduced stroke buffer.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 10) Give car call to bottom terminal floor. 11) After 77:U turns off, press and hold Buffer Test button. • Elevator will now perform a car buffer test. Note: Overrides NTS.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 6) Temporarily jumper top 136:U switch. Terminal XH23/1-2 on LCEADON2). Note: Overrides ETS switch. • If using ETSL, temporarily remove XME and XCT connectors from ETSL board1, so that ETSL boards do not see the car (OSG) encoder or motor encoder signals.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 2) Capture elevator and load test weights equal to 100% load. 3) Disable hall calls and car calls by sliding LCECPU switches 263 and 261 to left.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 12) Back out of menu. 13) Return elevator to normal operation by putting switch 270 UP. 14) Register call to bottom terminal floor. • Car will start.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Category 5 testing of reduced stroke counterweight oil buffers. Perform this test only on elevators equipped with ETSL and reduced stroke buffers. 1) Tie down car safety.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8) Press Select/Accept button twice to display car speed . • Run elevator on long runs and see that elevator is running at buffer striking speed: Buffer striking speed is listed on buffer data plate.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 18) Return elevator to contract speed: • Put elevator on machine room inspection by setting switch 270 DOWN. • Access menu 6-3 and set to contract speed: - 350 FPM: 1.78 m/s...
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 3) Power the controller. • From controller, stand positioned to observe movement of car (hoist ropes, drive sheave, cab) and open main brake using either the electric brake release box or EBR. A successful test is when the elevator does not move.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Category 5 testing of braking system: Integrated Control Solution (ICS) Main brake check Perform this functional test prior to performing any tests with 125% load to verify brakes will independently hold 125% load (150% load for Class C2 loading).
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 125% Lower and Hold test Prior to performing 125% lower and hold test, perform 125% load brake functional check and verify each brake independently holds 125% load.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Test ETSL: bottom, with 100% load ETSL is required for all elevators equipped with reduced stroke buffers and for speeds > 700 FPM. Perform ETSL board functional check prior to testing ETSL.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 11) Watch ETSL LED’s CAR BOT Switch and MOTOR BOT switch on ETSL board. • As soon as CAR BOT switch and MOTOR BOT switch LED's turn on, car will drop main brake and slide to a stop.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 5) Put car on machine room inspection by putting switch 270 DOWN. 6) Set UI menu 6-72-3, Counterweight Buffer Test. Note: Overrides manual stopping means. 7) Back out of menu 6.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.20.7: POWER OPENING OF DOORS Examine the power opening of the doors. Make sure power opening can occur only when the car is with 18” of the landing.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 6) Check parameter ACL doors open allowed, UI menu 1-97 and set value to 1 if not already set to 1. 7) Turn off power. 8) Change param set-run slider switch on ADON2 board to RUN.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 8.6.4.20.9: INNER LANDING ZONE WARNING! Prevent persons from attempting to enter elevator during following tests by guarding the entrance at the landing where the tests will be performed.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Traction test: car 1) From machine room, drive car to top floor. 2) Put car on machine room inspection. 3) Temporarily overconnect the final limits by placing jumper on LCEADON2 board XH1/1-5 4) Drive elevator UP until counterweight fully compresses buffer.
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KONE Maintenance Method MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13 Approvals and version history Compiled by: Sheila McIntosh/Learning Management & Performance Development Checked by: Dick Morrical/Service Development and Support Approved by: Jay Dietz/Senior Vice President - Service...
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