PRINT DRUM SECTION
[ 8 - 21 ]
N
M
L
K
J
K
J
L
I
(9) Remove the E-rings on both ends of the squeegee roller [I], remove the gears [J], remove the
bearings [K], and then remove the squeegee roller [I] from the squeegee frame [L].
(The doctor roller [M] and driven shaft [N] will also come loose when removing the squeegee roller
[I], and are disassembled as shown below.)
I: Squeegee roller
J: Gear
K: Bearing
L: Squeegee frame
M: Doctor roller
N: Driven shaft
0857
O
P
Q
[Precautions on Reassembly]
• Align the positioning hole [P] in the joint gear [O] over the positioning holes in the drum rear frame
plate and print drum main gear.
• Adjust the position of the junction gear ass’y [Q] to allow a small amount of backlash between the
junction gear and the joint gear [O] (and print drum main gear).
O: Joint gear
P: Joint gear positioning holes
Q: Junction gear ass’y
0858
[Adjustment after Reassembly]
• Squeegee gap adjustment
• Ink blocking plate position adjustment
• Squeegee pressure balance adjustment
Summary of Contents for RP-255
Page 22: ...MAINTENANCE 1 9 NOTE...
Page 27: ...MAINTENANCE 1 14 MEMO...
Page 45: ...MACHINE SUMMARY 2 8 Memo...
Page 50: ...MAIN DRIVE SECTION 3 5 Memo...
Page 83: ...FIRST PAPER FEED SECTION 4 26 Memo...
Page 108: ...PRESS SECTION 6 9 Memo...
Page 111: ...PRESS SECTION 6 12 Memo...
Page 169: ...PRINT DRUM SECTION 8 30 Memo...
Page 197: ...FB ORIGINAL SCANNING SECTION 11 2 Memo...
Page 213: ...FB ORIGINAL SCANNING SECTION 12 2 Memo...
Page 222: ...FB ORIGINAL SCANNING SECTION 12 11 Memo...
Page 271: ...AF SCANNING SECTION RN20 21 Series 14 18 Memo...
Page 295: ...MASTER MAKING SECTION 15 24...
Page 303: ...TIMING CHARTS 16 8 Memo...
Page 399: ...TEST MODE 18 32 Memo...
Page 405: ...MISCELLANEOUS PRECAUTIONS 19 6 Memo...
Page 423: ...ELECTRICAL DIAGRAMS RN25 Series 20 18 Memo...
Page 439: ...RISO Inc Technical Services Support US RISO COM ELECTRICAL DIAGRAMS RN20 21 Series 21 16 Memo...
Page 441: ...ELECTRICAL COMPONENTS 22 2 O A B C D E F G H I J K L M N 2201 2202 1 Motors...
Page 443: ...ELECTRICAL COMPONENTS 22 4 A B C D E 2203 2204 2 Fans Solenoids Electromagnetic Clutch...