Epson 7000 사용자 설명서

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Problem
CR motor overcurrent - Feedback from the CR motor (IC33) driver’s 
10-pin output (Sense signal) indicates that the CR motor’s current is 
irregular.

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Solution

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Check the CR cover, slightly loosen screws if necessary

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Check the cutter housing, slightly loosen screws if necessary

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Make sure no foreign material or ink tubes (from pump assembly) are 
blocking the carriage path (see “Removing the Maintenance 
Assembly” on page 143 for reassembly points)

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Replace the CR motor

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Replace the Main Board

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Problem
CR in-position time-out - The in-position time is the amount of time 
the printer waits to make sure the carriage is not moving when the 
carriage comes to a stop. The linear encoder is activate for the 
predetermined “in-position time” and if the encoder sends a pulse, 
this means the carriage is moving even though it is supposed to be at 
a full stop, this generates an error.

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Solution

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Replace the encoder sensor

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Replace the CR motor

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Replace the Main Board

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Problem
Servo interrupt watchdog time-out error due to motor-drive control 
related error

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Solution
Replace the Main Board