Checking All Illumination And Partial Illumination; Solar Cell-Pcb Ass'y Contact Checking; Aging Mode - Casio ECW-M300E Service Manual

Module no. qw-5117
Table of Contents

Advertisement

7-55

CHECKING ALL ILLUMINATION AND PARTIAL ILLUMINATION

1)
While on the Timekeeping mode, hold down
and
at the same time.
C
2)
Press
three times.
D
Check that all indication on the LCD illuminates.
3)
Press
to check that the partial indication on the LCD
D
illuminates.
4)
Exiting the All Illumination and the Partial Illumination mode
You may return to the Timekeeping mode from either mode by
pressing any button except for
7-65

SOLAR CELL-PCB ASS'Y CONTACT CHECKING

1)
While on the Timekeeping mode, hold down
2)
Press
five times.
D
The display on the LCD 1 changes to SLR, indicating that light is sufficient.
3)
Place the watch on a desk with its glass face down for 2 seconds or more. Or go to a dark area
and leave the watch for 2 seconds or more.
8888 appears on the LCD 2 indicating that light is insufficient.
4)
End the Solar Cell-PCB Ass'y Contact Checking mode
Press any button or wait for the Auto Return (AR) to return to the Timekeeping mode.
7-75

AGING MODE

This mode allows you to check for lagging/advancing or stoppage of the hand(s) due to aging.
Aging mode differs from Timekeeping mode in following functions:
• Button operations, such as changing mode, are disabled. (Doing so will end the Aging mode.)
• The watch continues its timekeeping operations.
• Time signal is not received.
• The Sleep mode does not activate automatically.
PROCEDURES
1)
While on the Timekeeping mode, hold down
The watch enters in the Watch Accuracy checking mode and the LCD partially illuminates.
2)
Hold down
D
AGE appears on the LCD 1 and the watch enters into the Aging mode.
3)
Exit the Aging mode.
Press any button to return to the Timekeeping mode.
.
D
and press
.
B
and press
D
A
and press
and
D
A
and press
and
D
A
– 13 –
13 – –
QW-5117
Location of the buttons and name of
the lcds
LCD 1
LCD 2
at the same time.
C
at the same time.
C

Advertisement

Table of Contents
loading

Table of Contents