3 Mounting the J71GF11-T2 Board
3.1 Opening the Front Door of the YRC1000
3-2
HW1483854
HW1483854
3.1 Opening the Front Door of the YRC1000
Mount the J71GF11-T2 board in the following manner.
1.   Open the front door of YRC1000.
(1)  Turn the door lock on the front face of the YRC1000 clockwise for 
90 ° with a coin or a flat tip screwdriver.
Fig. 3-1: Door Unlock
(2) With the door locks turned clockwise for 90 °, turn the main switch 
handle to the “OFF” position, and open the door slowly.
Fig. 3-2: Open The Door "OFF" Position (Horizontal)
Clockwise
Flat Tip Screwdriver
Door Lock
YRC1000
Main power supply switch