Kone MX20 - Page 86

KONE Maintenance Method
MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13
© 2014 KONE Corporation PSK8-604-MX10/MX20
All rights reserved.
86 (-) 2014-12-15
EcoSystem MR
• Safety will reset immediately when elevator moves up.
• OL35 governor: Mechanically resets when car moves up. Manually reset the electrical
switch.
• OL100 governor: Use lever provided with governor to open jaw and reset tripping lever.
Manually reset the electrical overspeed switch.
MRL
• Safety will reset immediately when elevator moves up.
• OL35 governor mechanically resets when car moves up.
• Reset electrical overspeed switch by moving 2-pin XM12 connector on LCECPU to XM12/1-
2 position and push OSG TEST switch. Electrical switch will reset.
• Move XM12 connector to NORMAL position, XM12/2-3.
9) If counterweight safeties are present perform following steps.
• Remove test weights from elevator.
• Perform steps 4 through 8 for counterweight safety.
• Run car UP to set safeties and DOWN to reset safeties.
• Perform step 6 by running car up on inspection and verify machine either slips traction or
stalls.
10) Remove temporary governor overspeed switch jumper at LCEADON2 XM3A/1-3.
11) Remove temporary safety plank switch jumper at LCEADON2 XC1/3-5.
12) Run elevator on inspection and see that all safety circuits have made up.
13) Run elevator on normal operation and verify the car runs normally.