Kone MX10 - 3 Maintenance Procedures; 3.1 Maintenance Procedures Inside the Car

KONE Maintenance Method
MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13
© 2014 KONE Corporation PSK8-604-MX10/MX20
All rights reserved.
14 (-) 2014-12-15
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. The door should immediately stop and reverse
direction.
• Check to ensure the detector is securely fastened and properly aligned.
• Check condition of external cables.
• Remove covers from detector units (if applicable) and clean with a damp cloth or fine dry
brush.
• Check supply voltages.
• Check all wiring connections and tighten as necessary.
• Visually check internal components for signs of overheating or other damage.
• Check sensitivity settings and adjust if the doors do not reopen promptly when an object is
placed in front of the sensor.
• Reinstall any covers previously removed and test the unit again for proper operation.
Photo-electric device
• Check operation of the photo cells by placing an object in front of each cell while the door is in
closing mode. The door should immediately stop and reverse direction.
• Check to ensure the sending and receiving units are securely fastened and properly aligned.
• Check condition of external cables.
• Clean the sending and receiving units with a fine dry brush. Clean the lenses with a damp
cloth, if necessary.
Mechanical edge
• Activate the device by retracting the leading edge while the door is in closing mode. The door
should immediately stop and reverse direction.
• Check the security of all fastenings.
•
Check the retracting mechanism and
lubricate pivot points with 30w oil, if necessary.
• Check the condition of external cables.
• Clean and adjust the unit, as required.
Door Open Button
Press the door open button during the closing cycle. The door should open and then close
after the door close time has elapsed.
8.6.4.13.1 (d): Vision panels and grills
Procedure Note
Check to ensure clear, wired glass is installed
and is securely fastened and is intact.
If unit was installed under A17.1-1990 or later
code, ensure a vision panel grill is in place.