Accuracy Checking - Casio LWQ-160DE Service Manual & Parts List

5-3. ACCURACY CHECKING

1. Module confirmation mode
1) Press the button in the Normal Timekeeping Mode to display the result of the signal receiv-

ing test.
2) In the Signal Receiving Test Result Mode, press the
button to display the version of the Accuracy Checking Mode.
3) The version is indicated with the second hand. Press the
place digit of the version; press it once more to display the units digits of the version.
QW-4791: "44"
Timekeeping Mode
Press
A
en press
holding down
B
* While displaying the reception result
in the test mode, press the
2. Accuracy checking mode
1) Press button at the module confirmation mode to enter the accuracy checking mode.

2) Second hand shows performing to test the rate of clock.
3) Press button at the Accuracy checking mode to go back to the normal timekeeping mode.

TEST MODE
Module confirmation Mode
(tens place digit)
A once, and th-
B twice while
A .
Accuracy Checking Mode
Indicated the last
receiving stationis
A
button.
A
— 7 —
button twice while holding down the

button once to display the tens

Module confirmation Mode
B
4 o'clock
position
B
Indicated with the
second hand.
× 2
B
Signal Receiving
B

(units digit)
4 o'clock
position
Test Mode