Porous Pad Paper Guide Front removal
□ External View
Figure 2-10. "Porous Pad, Paper Guide, Front" removal
Porous Pad, Paper Guide, Front, Support r
Folding Points
Figure 2-10. "Porous Pad, Paper Guide, Front" removal
□ Pars/Units which should be removed before removing "Porous Pad, Paper Guide, Front"
Paper Support Assy./Housing (left/right)/Housing (frame)
□ Disassembly Procedure
1. Remove the following 3 types of porous pads from "Paper Guide, Front" by using the tweezers.
• Porous Pad, Paper Guide, Front
• Porous Pad, Paper Guide, Front, Support
• Porous Pad, Paper Guide, Front, Left
CAUTION
Make sure to take "Porous Pad, Paper Guide, Front" cleanly as it is glued.
Figure 2-11. Gluing Point of "Porous Pad, Paper Guide, Front"
Figure 2-11. Gluing Point of "Porous Pad, Paper Guide, Front"
□ When reinstalling "Porous Pad, Paper Guide, Front"/"Porous Pad, Paper Guide, Front, Support"
■ Fold perpendicularly left and right sides of "Porous Pad, Paper Guide, Front, Support" at the marks and install it to "Paper Guide, Front". Make sure that the slit engages with the rib located on the side of "Paper Guide, Front" so that they will fit securely.
■ Apply ThreeBond 1401 to the 6 points shown in the figure above.
■ Install "Porous Pad, Paper Guide, Front" in piles. Put it under the rib, and check if it is securely fit. Adjust the clearance between "Porous Pad, Paper Guide, Front" and "Paper Guide, Front" approximately in 0.5 - 1.0mm.
□ When reinstalling "Porous Pad, Paper Guide, Front, Support"
■ Insert the foot-parts into the holes of "Paper Guide, Front". Then, put them under the rib and check if it is securely fit.
CAUTION
□ Do not damage "Porous Pad, Paper Guide, Front, Support".
□ Do not apply too much adhesive when using some. Do not contaminate "Porous Pad, Paper Guide, Front, Support" with the adhesive.
□ Install "Porous Pad, Paper Guide, Front" immediately after applying the adhesive.
□ Make sure that the 3 porous pads are fit securely.
2.3.7 Board, Main removal
□ External View
3. Remove "Shield Plate, M/B" from "Board, M/B".
Figure 2-12. Board, Main removal
REASSEMBLY *)
Figure 2-12. Board, Main removal
□ Pars/Units which should be removed before removing "Board, Main"
Paper Support Assy./Housing (left/right)/Housing (frame)/ASF Unit
□ Disassembly Procedure
1. Disconnect all connector cables from "Board, Main".
CN2 : Power supply connector cable
CN4 : Panel board connector cable
CN5 : CR motor connector cable
CN6 : PF motor connector cable
CN7 : Head FFC
CN8 : Head FFC
CN9 : PE sensor connector cable
CN10 : Interface board connector cable
CN11 : CDR tray sensor cable
CN13 : APG motor connecor cable
CN14 : PG sensor cable
CN15 : CSIC/CR encoder /PW sensor FFC
2. Remove the screws (x4) for securing "Board, Main"with the order in figure, and remove "Board, Main".
□ When reinstalling "Board, Main",
■ Make sure that all cables/FFCs are correctly connected to the appropriciate connector of "Board, Main".
■ Make sure to secure the screws in the order as shown in the figure.
□ When having replaced "Main Board", implement the adjustment in the following order. (Refer to Chapter 3 "ADJUSTMENT")
■ When possible to read data from the old board 1. EEPROM data copy
■ When impossible to read from the old board
1. Replace "Waste Ink Pads" with new one. (To count the amount of the waste ink)
2. Market Setting
3. USB ID Input
4. Waste Ink Pad Counter
5. Head ID Input
6. First Dot Adjustment
7. PW Sensor Adjustment
8. Head Angular Adjustment
9. Bi-D Adjustment
10. Offset Input for CR Motor Calorific Limitation
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