4-4
EMP-822/EMP-83/EMP-X5/EMP-S5
SEIKO EPSON
Revision:A
4.1.4 Safety Check after Servicing
Definition
“Unsafe state” is the state of a part that may cause or contain the risk of the following:
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personal injuries
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damages to the property
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abnormal heat generation
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smoking
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fire
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explosion
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damage to the part to be installed
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disturbance to/from the peripheral device (EMC disturbance)
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chemical substances regulated by the law
1. Safety Devices/Functions are:
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the parts that become unsafe if their specifications or functions are nonconforming.
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the parts that require attention to the safety precautions of the customer.
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the parts that are designated by the public safety regulations or the like.
2. The Safety Control Points are:
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the processes that Safety Devices/Functions are manufactured, or checked.
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the processes that require the management to maintain the workers' safety.
3. Safety Devices/Functions of this product
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PS-Ballast Assy.
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Lamp
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The caution not to look through the Projection Lens (printed on the Upper Case)
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The caution for replacing the Lamp (Caution Label, A)
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The caution about opening the Lamp Cover (Caution Label, F)
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Lamp Lid Detection Switch
