General Tools and Instruments CAF4221 - Manual (Page 11)

6-3 Delete data ( Empty the memory )
1)Turn off the meter first.
2)Press the " REC Button " ( 3-4, Fig. 1 ) continuously and
not release, at the same time press the " Power
Button " ( 3-2, Fig. 1 ) momentarily, the display will
show following screen, then release both fingers from
the buttons.
n
CLr
3)Press " Button " momentarily, display shows :
▼
y
CLr
4)Press " Button " ( 3-3. Fig. 1 ) momentarily, the
display shows :
nuLL
CLr
Now all the saved data is deleted, memory will empty.
9