Problem

Possible Cause

Corrective Action

Reference

 

 

 

 

Slow in

As more and more flash

Perform the garbage collection

“Using the

switching

memory is used, slightly more

procedure in the system

Standard Mode: 7.

modes

time may be required for the

monitor mode of the standard

Using the System

 

watch to switch modes and

mode. When a large number of

Monitor Mode”

 

call up log data.

diving logs are stored in the

 

 

 

watch, although slightly more

 

 

 

time may be required to call up

 

 

 

the display, this is not a

 

 

 

malfunction.

 

 

 

 

 

“CHK” remains

The water sensor continues

After rinsing off any debris

“Warning

displayed for a

to be activated due to the

around the water sensor with

Functions”

long period of

presence of sand, debris,

water, carefully wipe off any

 

time

perspiration or other matter

excess moisture with a dry

 

 

on the water sensor.

cloth.

 

 

 

 

 

“FILE” remains

The amount of available

Perform the garbage collection

“Warning

displayed

space in flash memory is low.

procedure in the system

Functions”

 

 

monitor mode of the standard

“Using the

 

 

mode

Standard Mode: 7.

 

 

 

Using the System

 

 

 

Monitor Mode”

 

The watch is insufficiently

Sufficiently charge the watch by

“Warning

 

charged and the ambient

installing on the charger or

Functions”

 

temperature is low.

communication unit.

“Charger: 3.

 

* The file error warning may be

 

Charging the

 

activated if the ambient

 

Watch”

 

temperature becomes low while

 

 

 

the watch is insufficiently

 

 

 

charged.

 

 

 

Flash memory error.

Format the flash memory in the

“Warning

 

 

system monitor mode of the

Functions”

 

 

standard mode. If the problem

“Formatting Flash

 

 

is still not solved, consult the

Memory”

 

 

Citizen Service Center.

 

“ERR” remains

There is an error in the

Discontinue using the watch

“Warning

displayed for a

pressure sensor. (“ERR” may

and consult the Citizen Service

Functions”

long period of

be displayed at high-altitude

Center.

 

time

locations of 3,000 m (10,000

 

 

• “ERR” is

ft) or more above sea level.)

 

 

displayed when

 

 

 

using the watch

 

 

 

on land (excluding

 

 

 

high altitudes at

 

 

 

3,000 m (10,000 ft)

 

 

 

or more above

 

 

 

sea level)

 

 

 

• “ERR” continues

 

 

 

to be displayed

 

 

 

for a long period

 

 

 

of time after

 

 

 

completion of

 

 

 

diving

 

 

 

 

 

 

 

95

Page 95
Image 95
Citizen D710/D716 instruction manual Slow