Epson Stylus Pro 7700 Service Manual page 366

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908
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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/WT7900/WT7910.
14. Open the Front Cover (Middle).
15. Move the Carriage Unit to the belt tension measuring position manually.
Epson Stylus Pro 9700/9710/9900/9910/9890/9908:
Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/7890/7908:
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.
Position as shown in the Figure 5-14
Home position (Carriage is locked)
CR Related Adjustment
16. Input the following values to the tension meter.
MASS:
WIDTH:
SPAN:
17. Bring the microphone of the Sonic Tension Meter U-507 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
below.
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-507 and flip the Timing Belt
with tweezers or a similar tool.
Flip the Timing Belt as weak as the Sonic Tension Meter U-507
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
secured, turn the printer OFF and finish the adjustment.
Out of the range:
001.2 g/m
008.0 mm/R
1170 mm
is displayed to cap the printhead. After the printhead is
Go to Step 19.
Revision I
[OK]
366
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