3M MP7640i Operator's Manual

Also see for MP7640I: Product safety guide Operator's guide Specifications Operator's guide

3M MP7640i Operator's Manual Manual pdf 22 page image

ENGLISH-20TTTT RRRR OOOO UUUU BBBB LLLL EEEE SSSS HHHH OOOO OOOO TTTT IIII NNNN GGGG (((( cccc oooo nnnn tttt iiii nnnn uuuu eeee dddd ))))Indicators MessageThe POWER indicator, LAMP indicator, and TEMP indicator are lit and blank as follows. Take theappropriate measures.Table 10. Indicators MessagePOWERindicatorLAMPindicatorTEMPindicator ContentsLightsorange Turns off Turns off The Standby mode has been set.Blinksgreen Turns off Turns off Warming up. Please wait.Lightsgreen Turns off Turns off ON. Normal operation possible.Blinksorange Turns off Turns off Cooling. Please wait.Blinks red - -Cooling. Please wait.The error is found. Take the appropriate measures when thePOWER indicator ceases blinkingBlinks/Lights redLightsred Turns offLamp is not lit.The interior of the equipment may be too hot. Switch power OFF,wait 20 minutes until the equipment cools, and check whether theventilation openings are blocked, whether the air filter is dirty, orwhether the ambient temperature exceeds 35 °C. And switchpower ON again. Replace the lamp if the same problem occurs.Blinks/Lights redBlinksred Turns offLamp or lamp cover is not found, or hasn’t been fitted in correctly.Switch power OFF, and wait for 45 minutes until the equipmentcools. Check fitting of the lamp and lamp cover, and switch powerON again. Contact your dealer if the same problem occurs again.Blinks/Lights red Turns off BlinksredThe cooling fan is not operating.Switch power OFF, and wait for 20 minutes until the equipmentcools. Check for foreign matters in the fan, and switch power ONagain. Contact your dealer if the same problem occurs again.Blinks/Lights red Turns off Lights redThe interior of the equipment is too hot. *2)Switch power OFF, and wait for 20 minutes until the equipmentcools. Check whether the ventilation openings are blocked,whether the air filter is dirty, or whether the ambient temperatureexceeds 35 °C. Then switch power ON again. Contact your dealer ifthe same problem occurs again.LightsgreenBlinksredBlinksredThe interior of the equipment is too cool.Check whether the ambient temperature is below 0°C. Contact yourdealer if the same problem occurs when the ambient temperature is0~35°C.*2) When the internal temperature becomes excessive power is switched OFFautomatically for safety reasons, and the indicator is extinguished. Set the power switch to [O] andwait for 20 minutes until the equipment has cooled sufficiently.NOTE