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4 Opening and closing the doors
4-1 Opening and closing the maintenance door
How to open the maintenance door
1 Insert the accompanying
maintenance key and turn it
clockwise.
How to close the maintenance door
•Take care not to apply any load or impact to the maintenance door when
it is open.
•After closing the maintenance door, be sure to check that the door is locked
securely.
2 Open the maintenance door.
1 Close the maintenance door.
2 Turn the maintenance key counterclockwise and draw it out.
Maintenance door