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Digital Multimeter
Calibration Adjustments
19
S11
1
3.5 - 5 V
2
3
S11
2X-2- 3001 REV 011
grt102.eps
Figure 3. Reset the Password
4.
Push and hold
while you turn the rotary switch from
OFF
to
J
(See
Figure 3, item 2). The Meter shows
Y
CAL
in the display.
5.
Short across keypad button S11 on the PCB (See Figure 3, item 3). The Meter will
beep.
6.
Turn the rotary switch one position counterclockwise to the
OFF
position.
The password is set to the default value of 1234.
7.
Replace the bottom shield and bottom case of the Meter before you do adjustments or
tests.