Hitachi CPS225W user manual Troubleshooting, Indicators Message

TROUBLESHOOTING (continued)

Indicators Message

The POWER indicator, LAMP indicator, and TEMP indicator are lit and blank as follows. Take the appropriate measures.

Table 10. Indicators Message

POWER	LAMP	TEMP	Contents
indicator	indicator	indicator
Lights	Turns off	Turns off	The Standby mode has been set.
orange
Blinks	Turns off	Turns off	Warming up. Please wait.
green
Lights	Turns off	Turns off	ON. Normal operation possible.
green
Blinks	Turns off	Turns off	Cooling. Please wait.
orange
			Cooling. Please wait.
Blinks red	-	-	The error is found. Take the appropriate measures when the
			POWER indicator ceases blinking
			Lamp is not lit.
Blinks	Lights		The interior of the equipment may be too hot. Switch power OFF,
		Turns off	wait 20 minutes until the equipment cools, and check whether the
/Lights red	red		ventilation openings are blocked, whether the air filter is dirty, or
			whether the ambient temperature exceeds 35 °C. And switch
			power ON again. Replace the lamp if the same problem occurs.
Blinks	Blinks		Lamp or lamp cover is not found, or hasn’t been fitted in correctly.
		Turns off	Switch power OFF, and wait for 45 minutes until the equipment
/Lights red	red		cools. Check fitting of the lamp and lamp cover, and switch power
			ON again. Contact your dealer if the same problem occurs again.
Blinks		Blinks	The cooling fan is not operating.
	Turns off		Switch power OFF, and wait for 20 minutes until the equipment
/Lights red		red	cools. Check for foreign matters in the fan, and switch power ON
			again. Contact your dealer if the same problem occurs again.
			The interior of the equipment is too hot. *2)
Blinks			Switch power OFF, and wait for 20 minutes until the equipment
	Turns off	Lights red	cools. Check whether the ventilation openings are blocked,
/Lights red			whether the air filter is dirty, or whether the ambient temperature
			exceeds 35 °C. Then switch power ON again. Contact your dealer if
			the same problem occurs again.
Lights	Blinks	Blinks	The interior of the equipment is too cool.
			Check whether the ambient temperature is below 0°C. Contact your
green	red	red	dealer if the same problem occurs when the ambient temperature is
			0~35°C.

NOTE *2) When the internal temperature becomes excessive power is switched OFF automatically for safety reasons, and the indicator is extinguished. Set the power switch to [O] and wait for 20 minutes until the equipment has cooled sufficiently.

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