Epson SC-T3000, Service Manual

Page: 263 / 314

SC-T7000 series/SC-T5000 series/SC-T3000 series Revision B
ADJUSTMENT Media Feed Related Checks and Adjustments 263
Confidential
5. Turn the printer ON.
6. Start the Service Program and select PF Belt Tension check .
7. Click [Run] .
The PF roller rotates 30 revolutions.
Figure 4-58. [PF Belt Tension check] Screen
8. Input the following information on the belt into the tensimeter.
„ MASS: 1.3 g/m
„ WIDTH: 6.0 mm/R
„ SPAN: 78 mm
9. Bring the microphone of the tensimeter close to the belt as shown in Figure 4-57 .
10. Click [MEASURE] on the tensimeter, and flip the timing belt with tweezers or a
similar tool.
11. Measure the belt tension three times, and check if the average is within the
standards.
„ Within the standards: Go to Step 12
„ Out of the standards: Go to Step 2
Figure 4-59. PF Belt Tension Check
12. Click [Finish] .
13. Turn the printer OFF to finish the adjustment.
C H E C K
P O I N T
The distance between the microphone and the belt surface should
be 5 mm or less, but do not let it touch the belt.
C A U T I O N
„ Flip the timing belt as weak as the tensimeter can measure it.
„ Be careful not to let the microphone touch the timing belt when
flipping the belt.
Measuring microphone