Roland CAMM JET CJ-70 User Manual page 46

If drop-out occurs with printed images.
Is the surface of the platen dirty or
scratched?
Is the material dirty?
Is the material damaged?
During printing, was the front cover opened
(executing an emergency stop) or the
PAUSE key pressed?
Are the blade and blade holder installed
correctly and securely?
Is the blade chipped?
Check if there are any dirty deposits on the
blade.
Make sure you are using an appropriate
cutter force setting.
The material slips away from the pinch rollers during operation
Are the sheet loading levers on both the
left and right sides raised?
Make sure the material is parallel with the grit roller.
If the front edge of the material rests at an angle, cut off the odd-shaped part to make it straight. Then align it so that it is parallel with
the grit roller.
If the material is to be advanced over a long distance, moving the movable pinch roller inward slightly can help prevent the material
from becoming dislodged.
No output even when data is sent using the special CAMM JET driver
Is the "AUTO ROTATE" setting set to
"ENABLE?"
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Clean, attractive printing is impossible
Press the
If this cleaning does not correct the drop-out problem, press the
use the
performing cleaning several times at the "POWERFUL" menu does not correct the
drop-out problem, contact your authorized Roland dealer or service center to
purchase a replacement head.
Also, the ink heads may be damaged if touched with the hands or allowed to
contact anything other than ink.
If an ink head appears to be damaged, contact your authorized Roland dealer or
service center to purchase a replacement head.
Clean the platen (see "Cleaning the platen").
Remove superficial soiling, then load the material.
Clean, attractive printing is not possible if the material is damaged or warped.
Use care to keep materials from being damaged while in storage.
If operation is stopped or paused while printing is in progress, the quality of the
image before and after the interruption may differ. It is a good idea to avoid
pausing operation while printing is in progress whenever possible.
The Material is not cut properly
Install these so that there is no looseness (see "7 Installing the Cutter").
If it is, replace it with a new one (see "7 Installing the Cutter").
If dirty, remove and clean the blade.
Perform a "cutting test," then adjust the cutter force slider as necessary to obtain
the optimum cutter force (see "11 Cutting Test").
If a sheet loading lever has not been raised, then the material has not been secured
in place. Make sure that the pinch rollers on the left and right sides are within the
boundaries of the material, and raise the sheet loading levers.
If set to "ENABLE," change the setting to "DISABLE."
key to clean the ink heads (see "Cleaning the Ink Heads").
key to display "HEAD CLEANING" and select "POWERFUL." If
key, then