EPSON WF-2700, ET-3700, ET-4750, ET-4150 series Service Manual Page 161-178

EPSON ET-4750/ET-3750/ET-3700/ET-2750/ET-2700/L6190 series/L6170 series/L6160 series/L4160 series/L4150 series Revision A Adjustment Mechanism Adjustment / Check 161 Confidential 4.3.1.2 Confirmation procedure 1. Move the CR Unit in the middle of the printer. 2. Place the 1.45 mm (1.37 mm + 0.08 mm) thickness gauges protected with Teflon tape on the points shown below. 3. Move the CR Unit to the right and to the left to make sure that the CR Unit does not touch the gauges. If it touches a gauge, the PG is narrower than the standard. In such a case, reassemble or replace the Printer Mechanism. 4. Move the CR Unit back in the middle of the printer and place the 1.95 mm (1.87 mm+0.08 mm) thickness gauges protected with Teflon tape on the same points as in Step 2. 5. Move the CR Unit to the right and to the left to make sure that the CR Unit touches the gauges. If it does not touch any gauge, the PG is wider than the standard. In such a case, reassemble or replace the Printer Mechanism. Figure 4-3. Position of the Thickness Gauge When performing the PG adjustment, make sure of the following. Move the CR Unit by pulling the top pf the CR timing belt. Be careful not to damage the nozzle surface of the Print Head with the thickness gauge. When make the Print Head touch the thickness gauge, be careful not to let the Print Head run onto the gauge. 80-digit side Thickness gauge 0-digit side Thickness gauge
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EPSON ET-4750 Series Service Manual Page 161-178
EPSON L6190 Series Service Manual Page 161-178
EPSON ET-3750 Series Service Manual Page 161-178
EPSON L6170 Series Service Manual Page 161-178
EPSON ET-3700 Series Service Manual Page 161-178
EPSON L6160 Series Service Manual Page 161-178
EPSON ET-2750 Series Service Manual Page 161-178
EPSON L4160 Series Service Manual Page 161-178
EPSON ET-2700 Series Service Manual Page 161-178
EPSON L4150 Series Service Manual Page 161-178