Epson Artisan 700 Series, Service Manual

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Epson Artisan 800/Epson Stylus Photo PX800FW/TX800FW/Epson Artisan 700/Epson Stylus Photo PX700W/TX700W Revision C
ADJUSTMENT Adjustment without Using Adjustment Program 240
Confidential
5.3.2 CR Timing Belt Tension Adjustment
This section describes CR Timing Belt tension adjustment.
† Purpose
This adjustment is made when the CR Timing Belt is removed, re-installed, or
loosened. Confirm that the belt tension is proper when the CR Timing Belt is
installed.
† Things to be used
„
Tension gauge
„ Plastic Tweezers
† Standard value
„
12.7±1.84N
† Adjustment procedure
1. Set the following parameters to the tension gauge:
• Weight: 1.0
• Width: 4.0
• Span: 310
2. Bring the microphone closer to the center of the Timing Belt.
3. Press the “MEASURE” button on the Tension gauge and flip the Timing Belt with
plastic tweezers.
4. Repeat the steps three times and confirm that the measured values are within the
standard. If not, replace the Mechanism Unit.
Figure 5-42. Preparation
C H E C K
P O I N T
Bring the microphone within 5mm from the Timing Belt but do not
let it touch the belt.
C A U T I O N
„ Flip the belt as weak as the tension gauge can measure it.
„ Be careful not to damage the Timing belt when flipping it with
the plastic tweezers.
„ Be careful not to let the microphone touch the Timing Belt when
flipping the belt.