Lower Roller Assy (Rear Side) - CPG Compuprint SP 40 Maintenance Manual

Maintenance Manual
2.16

Lower Roller Assy (Rear Side)

DANGER :
To prevent serious personal injury from electrical shock always turn the printer off and unplug
the power cable before to remove the lower roller assy.
Lower roller assy installed under the rear bed of the printer is item 7 of figure 2.19.
To Remove:
1) Remove the top and the main cover (see chapter 2.2).
2) Remove the inked ribbon cartridge.
3) Unplug the seven cable from the connector on the front side of the engine board.
4) Remove the four screws fixing the mechanical assy on the base.
5) Acting from the front side, gently rise the mechanical assy and unplug the print head cables from the
engine board.
6) Remove the mechanical assy.
7) Drive off the paper belt from its path.
8) Remove the circlip (item 9 of figure 2.19) and the bush (item 8 of figure 2.19) fixing the lower roller assy
to the left frame.
9) Acting from the lower side of the mechanical assy, extract the lower roller assy from the left frame.
10) Again from the lower side of the mechanical assy, remove the lower roller assy extracting it from the
external right side throgh the hole on right frame.
To Install:
To install, follow the removal step in reverse order.
Rev. 005
Figure 2.19 - Lower Roller Assy Removal (Rear Side)
42
SP 40
Chapter 2
Removals