7
2
Replacing Assembly Units
2.1
Tools
Do not use any worn of damaged tools.
Only use tools and testing devices that are suitable for the task at hand.
cab special tools:
•
Test collar for transfer ribbon winder (cab item number: 5966016)
Standard tools:
•
Screw driver Torx, size TX 10
•
Adjusting pliers flat-nosed, form A straight Type 135
•
Cylindrical dynamometer (spring scale), 0 - 5 N (cab item number: 5966017)
Auxiliary Materials:
•
Grease for plastic materials (cab item number: 5966279)
2.2
Replacing the Printhead
1
1
2
4
3
2
3
7
6
8
5
Fig. 1
Replacing the printhead
!
Attention!
The printhead can be damaged by static electricity discharges and impacts!
Set up printer on a grounded, conductive surface.
Ground your body, e.g. by wearing a grounded wristband.
Do not touch contacts on the plug connections (5,6).
Do not touch heating line with hard objects or your hands.
1. Fold up printhead retainer (4).
2. Remove material and ribbon from the printer.
3. Push printhead (3) up against the printhead retainer, slide the holding lug (2) over the web (1) and pull it out of the
slit in the printhead retainer.
4. Remove printhead from the guide (8) in the printhead retainer.
5. Detach the cables (5,6) from the printhead.
6. After changing the printhead, attach the cables (5,6) to the printhead.
7. Insert the holding lug (7) of the printhead into the guide (8) in the retainer.
8. Push printhead up against the printhead retainer. While doing so, guide the holding lug (2) of the printhead
upwards through the slit in the retainer.
9. Slide the printhead into the printhead retainer until the holding lug (2) latches over the web (1).
