Epson Stylus Pro 7000 Series, Service Manual, Page: 198 / 231

EPSON Stylus Pro 7000 Revision B
Adjustment Mechanism Adjustment 198
CR TIMING BELT TENSION ADJUSTMENT
This adjustment is necessary for service operations that require you to
remove/loosen the CR Motor or CR Steel Belt. When replacing or re-installing
the CR Steel Belt, you need to confirm the tension of the CR Steel Belt.
Tighten or loosen the screws on the Driven Pulley to increase or decrease the
tension.
Standard: 8000g ± 10% (at the point where the CR Steel Belt
contacts the CR Rail)
Figure 5-44. CR Timing Belt Tension Adjustment
PF TIMING BELT TENSION ADJUSTMENT
This adjustment is necessary for service operations that require you to
remove/loosen the PF Motor or PF Belt. When replacing or re-installing the PF
Belt, you need to confirm the tension of the PF Belt.
Standard: 2,200g ± 10%
Figure 5-45. PF Belt Tension
CR Tension Bracket
CR
Timing
Belt
CR
Tension
Screw
Hook the tension gauge here and
pull directly to the right, parallel to
the timing belt. Fix the screw at a
tension of 8000g ± 10%.
1) Insert the Tension
Gauge hook in the PF
Motor holder hole
2) Pull directly away
from the PF Belt until
the tension gauge
reads 2200g ± 10%
3) Secure the screws