Cr Related Adjustments; Cr Belt Tension Check - Epson SC-T7000 series Service Manual

SC-T7000 series/SC-T5000 series/SC-T3000 series

4.10 CR Related Adjustments

4.10.1 CR Belt Tension Check

REQUIRED TOOLS
Sonic tensimeter U-507
Something to flip the belt
STANDARD VALUE
SC-T7000 Series/SC-T5000 Series
23 ± 2 N
SC-T3000 Series
13 ± 2 N
EXECUTION MODE
Normal mode
PROCEDURE
1. Remove the following part in advance.
RIGHT UPPER COVER (P. 95)
LEFT UPPER COVER (P. 101)
2. Turn the printer ON.
3. When any paper is loaded, remove it.
4. Start the Service Program and select
5. Click [Run]. The CR UNIT moves left and right three times, and then moves to
the adjustment position.
ADJUSTMENT
CR Belt Tension Check.
CR Related Adjustments
Figure 4-14. [CR Belt Tension Check] Screen
6. Input the following values to the tensimeter.
SC-T7000 Series/SC-T5000 Series
MASS: 1.0 g/m
WIDTH: 8.0 mm/R
SPAN: 300 mm
SC-T3000 Series
MASS: 1.0 g/m
WIDTH: 5.5 mm/R
SPAN: 300 mm
7. Bring the microphone of the tensimeter closer to the position shown in
4-15.
Bring the microphone within 5 mm from the belt but do not let it
C H E C K
P O I N T touch the belt.
Revision B
Figure
234
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