Citizen D710/D716 instruction manual Unable to

Problem	Possible Cause	Corrective Action	Reference
Faded display	Low ambient temperature. The	The display will return to normal	“Using the
	display may fade in low-	when the watch is returned to	Standard Mode: 1-
	temperature environments.	normal temperature. If you	B Setting the Time
		want to temporarily make the	and Date”
		display darker when using in
		low-temperature environment,
		the contrast can be corrected in
		the time mode correction state
		of the standard mode.
Unable to	The size AA batteries of the	Replace the size AA alkaline	“Charger”
charge (LED	charger worn out.	batteries with 4 pcs. of fresh ones.
does not
	The watch is not properly	Properly reinstall the watch on
light)
	installed on the charger or	the charger or communication
	communication unit.	unit so that the two center
		connection pins of the charger
		or communication unit contact
		the gold colored pins at the
		3:00 position of the watch.
	The connection pins of the	Wipe off the connection pins
	charger or communication unit	with a dry cloth.
	are soiled.
	The watch is already fully	The LED goes out when the
	charged.	watch is fully charged.
Log data is	The file error warning function	If “FILE” remains displayed	“Warning
not recorded	(FILE is displayed) has been	even after diving, perform the	Functions”
even when	activated either before or during	garbage collection procedure in	“Using the
diving	diving.	the system monitor mode.	Standard Mode: 7.
	* Log data may not be stored during		Using the System
	diving if the file error warning		Monitor Mode”
	function has been activated.
Log data is	The watch did not switch to dive	Check the section on “Watch
not correctly	mode during diving.	does not switch to dive mode”.
stored
according to
the actual	Log data was not stored	Always make sure to sufficiently	“Warning
dive (a
	starting at some point during	charge the watch before diving.	Functions”
portion of the
	the dive when the insufficient		“Charger: 3.
log data
	charge warning function was		Charging the
display is
	activated as a result of the		Watch”
flashing)
	watch having become
	insufficiently charged.
	* If the insufficient charge warning
	function (BATT is displayed) is
	activated during diving, storage of
	log data is discontinued from that
	time on.

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