Avery Dennison TTX 450 - Manual (Page 29)

User Manual
TTX 450/650/950/1050 – Puma/Lion/Tiger/Tiger XXL – TDI/STDI/XXtreme –
S45/65/95/105
05/08 Rev. 2.14 29
Note: Press the thumb screw on the tapered edge of the square axle and
ensure the exact positioning of the print head mounting on the axle. Also
pay attention to the position of the print head in relation to the edge of the
label.
Basic factory settings: Flush against the inner black plastic plug.
9. Plug the print head cable back into the print head.
10. The resistance value of the print head must be entered after putting the printer
into operation using the parameter "SYSTEM PARAMETERS/ Head resistance".
Attention: Entering a false value can damage the print head!
Note: Please also read the Service Manual, topic section "Service print
module", paragraph "Exchanging the printhead".
Cleaning of Print Roller
• Disconnect unit
Attention: Pull off mains plug!
• Remove material and ribbon.
Loosen screw at center of printhead axle - until the printhead fixation can
be rotated clockwise.
Attention: Do not remove plugs form the printhead. If printhead is readjusted at axle mark
its position accordingly.
• After performance of this step, the feed roller as well as the print roller is
accessible from above.
• Clean print roller with dust-free cloth and cleansing liquor only.
• Rotate roller stepwise for complete cleaning.
Attention: Never use knives or objects with sharp edges for cleaning.
The feed roller and the friction rollers are also to be cleaning from time to time.
Performance of the printer and particularly the printhead is generally increased
by avoiding any type of contamination in the printing area.
In addition, neat printing results are preferable to poor ones in any case.
• Put printhead to former position and fix screw again.