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Page 8 of 25
Note: Since power will still be supplied to the Relay 1.2 module after it has cut
power to the motherboard, it is extremely dangerous to touch the Relay 1.2
module while the printer is still connected to mains. Always remove all mains
power when working on this wiring.
2.3 BL TOUCH WIRING
When using a BL Touch, wire it to the motherboard as shown in the figure below. As always,
never perform any work on the motherboard with power applied.
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