Epson Stylus Pro 7710 Service Manual page 297

Epson Stylus Pro 7700/7710/7900/7910/9700/9710/9900/9910
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12. Select Mecha Adjustment Temporary
13. Press [OK] while [Enter] Un Cap
The carriage unit will be unlocked.
This step is not necessary for Epson Stylus Pro 7900/7910.
14. Open the Front Cover (Middle).
15. Move the Carriage Unit to the belt tension measuring position manually.
Epson Stylus Pro 9900/9910: Position as shown in the
Epson Stylus Pro 7900/7910: Home position (Carriage is locked.).
Mark
Align the mark on the
left of the Carriage
Unit with the one on
the Main Frame.
Carriage Unit
Figure 5-14. Belt Tension Measuring Position
ADJUSTMENT
PG.
is displayed.
Figure 5-14 below.
CR Related Adjustment
16. Input the following values to the tension meter.
WEIGHT: 1.0
WIDTH: 008.0
SPAN: 1170
17. Bring the microphone of the Sonic Tension Meter U-505 closer to the center of the
Timing Belt on the rear side.
Be sure to measure the tension of the belt on the rear side. If you
C A U T I O N
measure the tension of the belt on the front side, the measuring
value may be inaccurate.
Bring the microphone within 5mm from the Timing Belt but do not
C H E C K
P O I N T
let it touch the belt.
18. Press [MEASURE] on the Sonic Tension Meter U-505 and flip the Timing Belt
with tweezers or a similar tool.
Flip the Timing Belt as weak as the Sonic Tension Meter U-505
C A U T I O N
can measure it.
Be careful not to let the microphone touch the Timing Belt
when flipping the belt.
Within the standard value: Close the Front Cover (Middle) and press
while [Enter] Cap is displayed to cap the printhead. After the printhead is
secured, turn the printer OFF and finish the adjustment.
Out of the range: Go to
Revision D
[OK]
Step 19.
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