6-3
OEP-3 V1 (UC)
6-2-2. Paper Feed Trouble
Paper is incorrectly chucked and a print image is inclined.
Place:
Paper feed block assembly
Cause:
Friction loss of paper due to the deterioration in a paper feed rubber or incorrect chuck due to
the damage of parts
Remedy: Clean the paper feed roller or replace parts.
Paper is fed in overlap.
Place:
Paper feed block assembly
Remedy: Check the torque limiter and separation roller.
During paper feeding, the roller rotates, but paper is not carried.
Place:
Paper feed tray assembly
Cause:
Deformation in the hook of a paper feed tray or paper is folded when it is put into a tray.
6-2-3. Paper Delivery Trouble
Paper is jammed near the delivery port of paper.
Place:
Paper feed block assembly
Cause:
Drop of a paper delivery flap attached on the paper feed block assembly or damage of a
supporting block
6-2-4. Print Trouble
In a print image, spots (or stripes or creases) occur in the horizontal direction.
Cause:
Flaw in the gear of a platen motor or its damage
Incorrect setting of ribbon tension
Remedy: Replace parts or change the setting value of tension.
In a print image, spots (or stripes) occur in the vertical direction.
Cause:
Broken thermal head (or irregular resistance value)
Remedy: Replace parts.
In a print image, three colors are shaded.
Cause:
Loss of synchronism in platen
Remedy: Check that the gear and belt between the pulse motor and platen are not out of teeth.
The color of a print image is not adjusted.
Remedy: Adjust the color using a color balance.
Summary of Contents for OEP-3
Page 1: ...COLOR VIDEO PRINTER OEP 3 SERVICE MANUAL Volume 1 1st Edition...
Page 6: ......
Page 80: ......
Page 119: ...4 11 OEP 3 V1 UC Memory Configuration Eight Frame Memory Configuration Four Frame...
Page 154: ......
Page 165: ...5 11 OEP 3 V1 UC 5 5 Direct Chuck Mechanism...
Page 176: ...2000 9 22 OEP 3 UC E 9 955 247 11...