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Manuals
Brands
Kone Manuals
Elevators
MX20
Maintenance procedures
Kone MX20 Maintenance Procedures
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Table Of Contents
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Contents
Table of Contents
Bookmarks
Table of Contents
Warranties, Disclaimers and Notices
Introduction
Owner's Responsibility
Table of Contents
Safety Information
Electrical Safety
Special Signs and Notices
General Maintenance Methods and Procedures
Periodic Tests
Repairs
Replacements
Examination after Safety Application
Examination after Shutdown Due to Broken-Suspension-Member Detection
Examination after Shutdown Due to Traction Loss
Special Provisions (Partial)
2 AMSE A17.1-2013/B44/CSA-13 Code Information
Door Reopening Devices
Maintenance Procedures Inside the Car
Vision Panels and Grills
Astragals, Resilient Members, Space and Sight Guards
Clutches, Engaging Vanes, Retiring Cams, Engaging Rollers
Kinetic Energy and Closing Force for Automatic Doors (Horizontal)
Car Emergency System
Stopping Accuracy
Code Data Plate
Maintenance Procedures in the Machine Room
SIL Rated Devices
Check Contactors in Controllers and Drive Units
Check Relays in Controllers and Drive Units
Controllers and Wiring
Fuses and Fuse Holders
Hoist Rope Lubrication
Brakes Maintenance
Tools Required for Brake Adjusting
Disable Brake Economy: MX10 and MX20
Set Emergency Brake Hold Time: MX10 and MX20
Safety Measures: MX10 and MX20
Connect MX Electrical Brake Opening Tool: MX10 and MX20
Check Brake Air Gap: Emergency and Main Brake: MX10 and MX20
Adjust Brake Air Gap: Emergency and Main Brake
Adjust Other Brake
Adjust Manual Brake Release
Test Manual Brake Release
Adjust Brake Switch, Fine Adjustment
Adjust Brake Switch, Coarse Adjustment
One-Sided Brake Test
Brake Test after Brake Replacement and Adjustment
Possible Reasons that Could Cause a Brake Test Failure
Cleaning and Condition of the Machine Room
Overspeed Governor
Check the Flyweights and Springs (Governor)
Check Wear of the Rope Groove (Governor)
Check Operation of the Overspeed Contact
Check the Pulley Bearings (Governor)
Maintenance Procedures for OL100 & OL120 Overspeed Governors
Ascending Overspeed and Unintended Movement Device
Hoist and Comp Rope Cleaning
Hoist Rope Tension
Maintenance Procedures on the Car Top
Suspension and Compensating Wire Ropes
Cleaning of Hoistways and Pits
Governor Rope
Guide Rail Lubrication
Cleaning of Car Tops
Hoistway Door Interlocks or Mechanical Locks and Electric Contacts
AMD Hoistway Door Interlocks: Maintenance Procedures
Hoistway Door Unlocking Devices and Escutcheons
Door Opening Monitoring (DOM)
Car Door Lock
Door Lock and Contacts
KES Hoistway Door Interlocks
Clutches, Engaging Vanes, Retiring Cams, and Engaging Rollers
Hangers, Tracks, Door Rollers, Up-Thrusts, Safety Retainers
Sills, Bottom Guides, Fastenings, Condition, Engagement
Door Closers, Where Required
Interconnecting Means
Maintain the Door Opening Restriction Device (Passenger Elevators)
Hoistway Access Switches
Maintenance Procedures Outside the Hoistway
Check the Oil Level from the Oil Level Indicator
Clean the Buffer Plungers
Maintenance Procedure for Oil Buffers
Maintenance Procedures in the Pit
Maintenance Procedure for Polyurethane Buffers
Safety Gears
Cleaning of Hoistways (Pit)
Car and CW Run-By
Examine Compensating Sheave and Switch
Maintenance of Seismic Devices
4 Test Procedures
Category 1
Inspection of Safeties
Oil Buffers
Traction Elevator Test Procedure
Ecosystem MR
Mrl
Inspection of Governor
Testing of Governor
Normal and Final Terminal Stopping Devices
Test NTS (Normal Terminal Stop): Bottom
Test NTS (Normal Terminal Stop): Top
Test ETS (Emergency Terminal Stop): Bottom
Test ETS (Emergency Terminal Stop): Top
Category 1 Testing of Firefighter’s Service
Firefighter's Emergency Operation
Category 1 Testing of Stand-By (Emergency Power)
Category 1 Testing of Door Closing Force (AMD 1.5)
Power Operation of Door System
Category 1 Testing of Door Closing Force (AMD 2.0)
Broken Rope, Tape or Chain Switch
Testing of Ascending Car Overspeed Device
Check of Unintended Car Movement Device
Test of Unintended Car Movement Device
Traction Loss Detection Means
Broken Suspension Member - Residual Strength Detection Means
Emergency Communications
Means to Restrict Hoistway or Car Door Opening
Category 5 Traction Elevator Test Procedure
Category 5 Testing of Car Safeties
Category 5 Overspeed Counterweight Safety Test
Category 5 Testing of Governor
Governor Pull-Through Safety Test
Category 5 Testing of Full Stroke Car Oil Buffers
Category 5 Testing of Full Stroke Counterweight Oil Buffers
Category 5 Testing of Reduced Stroke Car Oil Buffers
Category 5 Testing of Reduced Stroke Counterweight Oil Buffers
Category 5 Testing of Braking System
Driving-Machine Brakes
Emergency Brake Check
Category 5 Testing of Braking System: Integrated Control Solution
Main Brake Check
Relevel Test W. 150% Load for Freight Elevators W. Class C2 Loading
125% Lower and Hold Test
Emergency Terminal Stopping and Speed-Limiting Devices
ETSL Board Functional Check
Test ETSL: Bottom, with 100% Load
Test ETSL: Top, Empty Car
Leveling Zone and Leveling Speed
Power Opening of Doors
Braking System, Traction, and Traction Limits
Inner Landing Zone
Category 5 Testing of Emergency Brake
Traction Test: Car
Traction Test: Counterweight
5 Approval and Version History
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Table of Contents
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General Maintenance Methods and Procedures
3
Repairs
4
Replacements
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KONE MX10
MX20
&
MCP Maintenance Procedures
ASME A17.1-2013 / CSA B44-13 Code
Table of
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Summarization of Contents
Section 1: General Information
1.1 Warranties, Disclaimers and Notices
Outlines warranty terms, disclaimers of liability, and notices regarding document usage.
1.2 Introduction
Provides an overview of the KONE elevator ownership and the manual's purpose.
1.3 Owner’s Responsibility
Details the owner's responsibility for ensuring competent maintenance and safety.
1.4 Safety
Covers general safety precautions, warnings, and procedures for working on elevators.
Section 2: ASME A17.1-2013 / CSA B44-13 Code Requirements
8.6.1 General Requirements
Details general requirements for elevator maintenance, repair, and replacement according to code.
8.6.2 Repairs
Specifies requirements and definitions for performing repairs on elevator components.
8.6.3 Replacements
Outlines requirements for replacing parts, suspension means, and devices.
Section 3: Maintenance Procedures
3.1 Maintenance Procedures Inside the Car
Provides detailed procedures for maintaining components within the elevator car.
3.2 Maintenance Procedures in the Machine Room
Details procedures for maintenance tasks performed in the elevator machine room.
3.3 Maintenance Procedures on the Car Top
Outlines maintenance tasks to be performed on the car top, including ropes and guides.
3.4 Maintenance Procedures Outside the Hoistway
Covers maintenance procedures for components located outside the elevator hoistway.
3.5 Maintenance Procedures in the Pit
Details maintenance procedures for components located in the elevator pit, like oil buffers.
8.6.4.5 Safeties
Describes inspection and maintenance procedures for elevator safety gears and wedges.
Section 4: Test Procedures
4.1 Category 1 Traction Elevator Test Procedure
Specifies tests for Category 1 traction elevators, including oil buffers and safeties.
4.2 Category 5 Traction Elevator Test Procedure
Details Category 5 tests for car and counterweight safeties, governors, and buffers.
Approvals and version history
Table of Contents
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