Citizen D710/D716 Troubleshooting, Problem Possible Cause Corrective Action Reference

Troubleshooting

Problem	Possible Cause	Corrective Action	Reference
Display does	The watch is switched to No	The display lights when the	“Low Power Mode
not light	display in low power mode.	lower left button (D) is depressed	(Temporary
		for 2 seconds or more.	Function)”
	The watch has stopped due to	Perform the all-reset procedure	“Charge Level
	being insufficiently charged.	with the watch placed on the	Indicator and
		charger or communication unit.	Continuous Usage
		* Check the section on “Unable to	Time”
		charge” if the display does not light	“Charger: 3.
		after performing this procedure.	Charging the
			Watch”
			“All-Reset”
Watch does	The water sensor check	After rinsing off any debris	“Warning
not switch to	warning (CHK is displayed) has	around the water sensor with	Functions”
dive mode	been activated.	water, carefully wipe off any
		excess moisture with a dry
		cloth.
	The insufficient charge warning	Sufficiently charge the watch by	“Warning
	has been activated (BATT is	placing it on the charger or	Functions”
	displayed) due to the watch	communication unit.	“Charge Level
	being insufficiently charged.		Indicator and
	(The watch will not switch to the		Continuous Usage
	dive mode if it is insufficiently		Time”
	charged.)		“Charger: 3.
			Charging the
			Watch”
	A permanent error occurred	The error will be reset after 24	“Warning
	during the previous dive	hours.	Functions”
	(decompression diving).
Dive mode	If the water sensor remains	The watch will return to the time	“Warning
cannot be	activated by perspiration or	mode or surface mode of the	Functions”
terminated	other moisture in high-altitude	standard mode when the lower
	environments where air	left button (D) is depressed for
	pressure changes in a short	10 seconds or more.
	period of time, and there is a	* In this case as well, diving data
	change in air pressure of 1,000	until the time the dive mode was
	hpa or more, the depth display	terminated remains in the log
		mode.
	does not return to 0.0 m (0 ft)
	and the dive mode may not be
	able to be canceled even after
	descending to a low altitude (on
	land).
Alarm does not	The insufficient charge warning	Sufficiently charge the watch by	“Warning
sound and EL	has been activated (BATT is	placing it on the charger or	Functions”
does not light	displayed) due to the watch	communication unit.	“Charger: 3.
	being insufficiently charged.		Charging the
	* The alarm will not sound if the		Watch”
	alarm is set to “Silent”.

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