Casio DT-X200 Service Manual page 47

5-4-7. Voltage measurement
1. Low Voltage Detection
1. Preparation
(1) Open the Battery Cover and remove the battery pack.
(2) Connect equipment as shown below.
(3) Set the voltage control of the DC power supply at minimum position and turn ON the power.
DC power supply
2. Operation
No.
"
Select
Detection" from All Test MENU-
3 screen.
Adjust the DC power supply so
that the DC voltmeter reads 3.2 V.
Then, press the
1
Adjust the DC power supply so
that the DC voltmeter reads 3.9 V.
DT-X200/DT-X8 is turned ON.
DC ammeter
Diode (IF=3.0A, Max.)
Operation
[3].Low Voltage
"
Enter" key.
DC voltmeter
Keep press down the Battery Cover switch.
Display
– 44 –
DT-X200/DT-X8
Test Details
Automatically judges if XINHIN0 is
not generated.
Automatically shuts off .
If XINHIN0 is not generated (OK):
The screen returns to the Menu
screen.
If XINHIN0 is generated (Failure):
An error indication is displayed.
-> Pressing the "Enter" key
returns you to the Menu
screen.