Rena T-250 - Manual (Page 17)

TROUBLESHOOTING
Section 4 – Troubleshooting
Tabbing Problems:
Problem Possible Cause
Tab fold placement inconsistent
ƒ Tabs not threaded correctly.
ƒ Tabs not centered on sensor guide’s center
line.
ƒ Tab Roll is loose on spindle.
ƒ Rollers dirty, glazed or worn.
ƒ Media feeding skewed..
Horizontal placement of tab moves
side to side
ƒ Media feeding skewed.
ƒ Media Side Guides loose.
ƒ Tab stock moving. Tab Side Guide post/Tab
Guide not set properly.
Multiple tabs placed on media
ƒ Tabs not centered on sensor guide’s center
line.
ƒ Tab sensitivity adjustment incorrect.
ƒ Tab sensor may be dirty or damaged.
Media feeds without tabs
ƒ Tab Switch not turned ON.
ƒ Out of Tabs.
ƒ Tab sensitivity adjustment incorrect.
ƒ Tab Drive Pressure knob in OFF position.
ƒ Media Sensor dirty/damaged.
ƒ Tabs not peeling off backing.
ƒ Media positioned incorrectly; missing Media
Sensor.
Tab sensitivity LED does not
illuminate
ƒ Power not on.
ƒ Perform tab sensitivity adjustment.
ƒ Incompatible tabs being used.
ƒ Tab sensor may be dirty or damaged.
Power Switch not illuminated
ƒ Unit not plugged in.
ƒ Switch not turned on.
ƒ Fuse blown.
Tabs stream feed
ƒ Tab Drive Pressure knob in OFF position.
ƒ Tab Sensor Switch not set properly. (Sensor
not reading tabs.)
ƒ Tabs not threaded properly. Missing sensor.
ƒ Incompatible tabs being used.
ƒ Tab sensor may be dirty or damaged.
T-250 Operations Rev. 2/5/2010 17