7
3
Replacing Assembly Units
3.1
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: 5534199)
•
Label material 110x68 (cab item number: 5556478) for adjusting the print mechanics
Standard tools:
•
Phillips-head screwdriver, size 1
•
Allen key 1,5 mm, 2 mm
•
Screw driver Torx, size TX 20
•
Snap ring pliers ZGG 0
•
Cylindrical dynamometer (spring scale), 0 - 10 N
•
Jaw wrench 10 mm
•
Calibrator
3.2
Removing and installing the rear cover
a c
b
2
1
1
d
Fig.2
Removing and installing the rear cover
Removing rear cover :
1. Open the front cover.
2. Loosen screws (1).
3. Close the front cover.
4.
Move the rear cover (2) upside (a) at first. Second move to the side like (b).
Mount rear cover :
1. Close the front cover.
2. Move the rear cover (2) from the side to the chassis (d) and move it down like (c).
In this movement the gaps of the rear cover (2) must be between the chassis an the screw heads
over the screws (1).
3. Open the front cover.
4. Tighten screws (1).
