BS key ⇑ ⇓
Chapter 2. Getting Started the BHT and System Mode
The fine checker pattern appears.
ENT key
The fine checker pattern is reversed.
BS key ⇑ ⇓
ENT key
Four
Press the ENT key, and the BHT beeps once and returns to the TEST menu.
83
BS key ⇑ ⇓
ENT key
The fine checker pattern is reversed.
BS key ⇑ ⇓
ENT key
Four
Press the ENT key, and the BHT beeps once and returns to the TEST menu.
83
