TechNote  48U-006

4800  Series

4800 Series - Print Creeping
06-04-97 Ed Palmer
Revised 12/5/97 Jerry Babral

Models: 48XX, 49XX

Summary:
 Text appears to creep up the page slightly, increasing with successive pages.

Resolution:
 


CAUSE 1:  Heavy paper, causing incomplete paper feeding.

SOLUTION 1:  For heavier media, it may be necessary to reduce the vertical 
slew rate (how fast the printer feeds paper).  A reduced slew will allow 
the paper feed motor to apply more torque to the paper handling mechanism.
See Reduced Slew Setting

Enter the Program menu, then Engine Options- set Slew Rate to Reduced. 

CAUSE 2:  A problem in the paper handling mechanism.

A.  Check for Any interference in the throat of the printer;
    correct as required.

B. Check and replace the following as needed:

- Paper feed motor
- Motor driver board, TTMI
- Tractor assemblies
- Tractor timing belt
- Paper tensioning fingers

Specifications subject to change without notice.
® All trademarks are property of their respective holders at the time of this publication.

If you have any questions or comments regarding this document, please contact
TallyGenicom Technical Support.
TallyGenicom has taken care to ensure that the information is complete, accurate and up-to-date. However, TallyGenicom assumes no responsibility for errors or omissions which may occur. All the information provided is subject to change from time to time at the sole discretion of TallyGenicom. This information is provided "as is" without warranty of any kind. TallyGenicom disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall TallyGenicom, or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if TallyGenicom, or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.