Add punctuation: Current consumption in standby output open closed 5 mA 10 mA
A: Current consumption in standby output (open / closed) 5 mA / 10 mA

Add punctuation: Small extent would occur in ancient times indicate some messages
A: Small extent would occur in ancient times, indicate some messages.

Add punctuation: Turn on bold text In Settings go to General Accessibility then turn on Bold Text
A:
Turn on bold text. In Settings , go to General > Accessibility, then turn on Bold Text.