The bomb isn't random, so there is just a single solution to it, but before reading, I encourage you to figure it out yourself, as it is a fun "puzzle" (really just reading instructions in the manual, shouldn't be any harder than reading it in this guide)
*** Spoiler - click to reveal ***Cut yellow wire keypad
Power off display
Cut yellow wire display
Cut red wire display
Power on display
Power off display
Cut green wire display
Cut green wire keypad
Cut black wire battery