Ricoh PJK7000, Field Service Manual

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• Due to different applications in each country, some regions may have different accessories.
Precautions
Please follow all warnings, precautions and maintenance as recommended in this manual.
• Do not look into the projector's lens when the lamp is on. The bright light may hurt your eyes.
• To reduce the risk of fire or electric shock, do not expose this projector to rain or moisture.
• When switching the projector off, please ensure the cooling cycle has been completed before
disconnecting power. Allow 60 seconds for the projector to cool down.
• Do not use lens cap when projector is in operation.
• Do not look into or point the laser pointer on your remote control into your or someone’s eyes.
Laser pointer can cause permanent damage to eyesight.
• Do not transport the projector with any lens installed.
Do
• Turn off and unplug the power plug from the AC outlet before cleaning the product.
• Use a soft dry cloth with mild detergent to clean the display housing.
• Disconnect the power plug from AC outlet if the product is not being used for a long period of time.
Do not
• Block the slots and openings on the unit provided for ventilation.
• Use abrasive cleaners, waxes or solvents to clean the unit.
• Use under the following conditions:
• In extremely hot, cold or humid environments.
• Ensure that the ambient room temperature is within 5°C ~ 40°C
• Relative humidity is 10% ~ 85%
• In areas susceptible to excessive dust and dirt.
• Near any appliance generating a strong magnetic field.
• In direct sunlight.
Main Machine Installation
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