20 yrs experience in most brand name copier.print
Everett Lin posted an answer for this Ricoh Aficio Mpc4500 Mpc3500 Yellow Developer B223-3043:
"Hi Jennifer; just find out which color make the blotchy, go to replace that color drum..."
Everett Lin posted an answer for this HP DesignJet 1055 CM Plus Carriage Belt Drive Kit Genuine:
"Hi, Mike; I believed you purchased remanufacture ink cartridge, try use oem."
Everett Lin posted an answer for this Canon Pg-40 Black Ink Cartridge Pixma Mp 150 160 170 180 190 450 460:
"Hi, Anna; turn on your printer when the cartridge running unplug the power cord, then..."
"HI, kate; go to buy a robber rejuvenator from staple store, clean up paper feed roller,..."
Everett Lin posted an answer for this HP "officejet 6500a plus wireless e-all-in-one inkjet printer":
"Hello Sir; try to unplug the power cord and plug in back again see what's happen."
Everett Lin posted an answer for this Brother MFC-495cw Color Inkjet All-in-One MFC495CW:
"Hello sir; would you try on another phone jack if still have same problem then replace..."
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