Epson Stylus Pro 7450, Руководство пользователя

Страница: 315 / 373

Problem Solver 315
Troubleshooting on the Optional Auto Take-up
Reel Unit
Try one or more of these solutions:
❏
The roll paper may not have sufficient slack around the auto
take-up reel unit. Make sure that there is adequate slack
between the roll paper and the take-up reel core. See “Loading
roll paper onto the take-up reel core” on page 217.
❏
The Auto switch on the auto take-up reel unit may not be
positioned for the direction you want. Select a direction using
the
Auto switch on the control box. See “Taking-up your
prints” on page 224.
❏
If the Sensor light flashes slowly when you are not printing,
there may be an external obstacle between the emitter and
detector, or sensor adjustment may not be set properly. Check
for an obstacle in the space where the paper is needed for
taking up, or adjust the sensor position. See “Adjusting the
sensor” on page 215.
❏
If the Sensor light is still flashing, the printer will print the job
for approximately three meters and stop printing. Set the
paper lever to the released position, then check that the roll
paper is set properly and that there is no external obstruction
in the sensor detection area. If the roll paper is not set
properly, wind the excess paper up and set the paper lever to
the secured position.
❏
If the Sensor light is flashing rapidly, the auto take-up reel
unit is locked. Turn the printer OFF and ON again.
❏
If the Sensor light is off, the sensor cable may not be connected
properly. Check the connection of the sensor cables.