You can't solve it by yourself. even if you clean the pads or rinse it with water. the ink absorber counter was still in error, so has to be reset. but no reset software for MP190 to date exist.
but to start, the same logic apply for MP160, that will hold true for MP190, the eprom chip holding the ink counters has to be erased or overwritten.
btw, some IC's are marked QK1-3696 obviously the MCU. TPC8778, K824Q, SN0507087 and more. MP190 main board is QK1-5045-02. and there one more IC. so one of this is the eprom chip holding MP190 's ink level,counters that need to be preprogrammed.
oh, that has to be in low level printer mode. see google for procedure on putting the printer into low level mode, same with MP160.
SOLVE! found a working reset tool for ink absorber E27 error MP190. the tool for MP198 works with MP190. link is athttp://www.fixyourownprinter.com/forums/... set printer to service mode first, the rest follow the procedure on this link and the reset software tool. you only need to clear waste ink "main", then "platen".
NICE SOFTWARE, Service Mode Tools Version1[1].050. WORKS to reset ink absorber E27 error for MP190.
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