CITIZEN MG0000 - Manual (Page 67)

67
Problem Possible Cause Solution
Low display contrast
Excessive time required for
switching modes
The "CHK" (Check) display
remains displayed for a long
time.
The "ERR" (Error) display
remains displayed for a long
time.
• "ERR" is displayed during use
on land (except for at high
altitudes of 4000 m (13000 ft)
or more above sea level)
• "ERR" remains displayed for
a long time after completion
of diving
This indicates a problem with
the pressure sensor ("ERR"
may be displayed at high
altitudes of 4000 m (13000 ft)
or more above sea level).
The ambient temperature may
be too low. The display
contrast may decrease in low-
temperature environments.
If the amount of flash memory
being used becomes
excessively large, the amount
of time required to switch
modes and call up log data
may become slightly longer.
The water sensor continues to
remain activated due to the
presence of sand, debris or
perspiration and so forth
adhering to the water sensor. After rinsing off any debris
around the water sensor with
water, completely wipe off the
water with a dry cloth.
Perform the garbage collection
procedure in the system
monitor mode of the standard
mode. If a large amount of
diving log data is recorded,
however, slightly more time
may still be required to call up
the display as compared with
the initial state. This is not a
malfunction.
The display returns to normal
when the watch is returned to a
normal temperature. When
desiring to temporarily increase
the contrast in low-temperature
environments, you can correct
the contrast in the correction
state of the time mode of the
standard mode.
Discontinue using the watch
and consult with a Citizen
Service Center. (Refer to the
section on "
Warning
Functions" for further details.)
Abnormal display or operation
(such as the digital display
being incorrect or the alarm
sounding continuously) If the watch is inadvertently
subjected to a strong impact or
intense static electricity, the
display or operation of the
watch may rarely become
abnormal. Perform the all reset
procedure. If the problem is
not solved, try formatting flash
memory after performing the all
reset procedure. If the problem
is still not solved, consult with a
Citizen Service Center.