2-1
2. MAIN UNIT REPLACEMENT
EO18-33002A
2. MAIN UNIT REPLACEMENT
2. MAIN UNIT REPLACEMENT
CAUTION:
Never remove the red screws. Doing so will change the adjustment.
1) Turn the power off.
2) Open the top cover and remove all of the ribbon module.
3) Remove the four B-3x6 screws and five B-4x6 screws securing the left side cover, detach the fan
motor connectors (CN3 and CN4) then remove the left side cover.
4) Remove the two B-4x6 screws securing the operation panel and disconnect the CN40 and CN51
connectors from the driver PC board, then remove the operation panel.
NOTE:
Instructions for opening the top cover and removing the left side cover and operation panel are
omitted from each removal/installation procedure provided below.
CAUTION:
1.
Lubrication:
During parts replacement
2.
Kinds of oil:
FLOIL G-488: 1Kg can. (Part No. 19454906001)
3.
Do not spray the inside of the printer with lubricants. Unsuitable oil can damage the mechanism.
All machines are generally delivered in their best condition. Efforts should be made to keep them that
way. Lack of oil, or the presence of debris or dust, may cause an unexpected failure. To maintain in
optimal operation condition, periodically clean the machine and apply the proper kinds of oil to each part
in which lubrication is needed.
Although the frequency of lubrication varies according to how often the machine is used, as a minimum
it is necessary to lubricate before any part becomes dry. It is also necessary to wipe off excessive oil
or it will collect dirt.
WARNING!
Disconnect the power cord before replacing the main parts.
LUBRICATION
Left Side Cover
Top Cover
B-3x6 Screw
Operation Panel
B-4x6 Screw
Fan Motor
B-4x6 Screw
B-4x6 Screw
Fig. 2-1