Lexmark E238 Service Manual - Page 104
positional feedback., Slow or missing transport motor
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4511-xxx Sub error codes (continued) First 6 bytes sub error code data (xx can be any value) 84 xx 05 x1 x2 00 84 xx 20 x1 x2 00 84 xx 23 x1 x2 x3 84 xx 26 x1 x2 x3 Explanation Possible error message There was media at the input sensor too 200 early. There was not enough time between printhead start and the printhead mirror motor to lock. (x1=input sensor state, x2=0 is normal printhead lock expectation; 1 is lock assumption that proved to be wrong.) Possible causes for this error are: • Paper might be pre-staged in the paper source tray. • Paper is picking too fast due to faulty paper feed assembly. • A defective input sensor. The imaged page is not the expected 200 page. (x1=media size, x2=media source) Check the pass thru sensor to make sure it is operating properly. If no problem is found, it may still be necessary to try a new pass thru sensor. Transfer servo never started. 200 (x1=media size, x2=EP leading edge state, x3=EP trailing edge state.) Possible causes include: • Slow or missing transport motor positional feedback. • Media too fast to input sensor. • Gap too small on interpage servo. The media has activated the input sensor; 200 however, the printhead fell out of lock condition or expected a stable lock too soon. The media may have also reached the input sensor early. (x1=HSYNC state, x2=0 is normal PH lock expectation;1 is lock assumption that proved to be wrong.) 2-72 Service Manual