EPSON WF-2700, ET-3700, ET-4750, ET-4150 series Service Manual Page 41-60

EPSON ET-4750/ET-3750/ET-3700/ET-2750/ET-2700/L6190 series/L6170 series/L6160 series/L4160 series/L4150 series Revision A Confidential Troubleshooting Troubleshooting 41 <Message> Fill ink tank(s) with ink up to the upper line. Select the color(s) you refilled. Refill the ink tank, then select the refilled color on the panel to reset the ink counter. Maintenance Error (ET-4750/L6190 series/ET-3750/L6170 series/ET-3700/L6160 series) <Message> Maintenance Box is at the end of its service life. You need to replace it. EWMB2 (model number) Replace the Maintenance Box. Maintenance Error (ET-2750/L4160 series/ET-2700/L4150 series) <Message> The printer’s ink pad is at the end of its service life. Please contact Epson Support. Replace the Porous Pad Assy. Wireless LAN Board is broken. Check the connection of the Wireless LAN Board. Replace the Wireless LAN Board. Card Slot Board is broken. (ET-2750/L4160 series) Check the state of the Card Slot Board FFC. Replace the Card Slot Board. Note “*4”: Occurs five to six seconds after the completion of the mechanism operation. Note “*5”: ET-2750/L4160 series only Stop END (p 40) Mechanism operation finish CR Lock Ink System operation 205102 Error *5 202620 Error Error? Error? *4 Ink error Yes No Yes No Yes Yes No Yes No B 202620 205102
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EPSON ET-4750 Series Service Manual Page 41-60
EPSON L6190 Series Service Manual Page 41-60
EPSON ET-3750 Series Service Manual Page 41-60
EPSON L6170 Series Service Manual Page 41-60
EPSON ET-3700 Series Service Manual Page 41-60
EPSON L6160 Series Service Manual Page 41-60
EPSON ET-2750 Series Service Manual Page 41-60
EPSON L4160 Series Service Manual Page 41-60
EPSON ET-2700 Series Service Manual Page 41-60
EPSON L4150 Series Service Manual Page 41-60