FIRST PAPER FEED SECTION
[4 -8 ]
0412
6. Paper Feed Pressure Adjust Lever
The paper feed pressure adjust lever [A] is located on the left-hand side of the scraper unit, and moving
this to the left or right switches the scraper-roller paper-feed pressure (scraper pressure) from NORMAL
(weak) and CARD (strong).
Moving the pressure adjust lever to the right increases the paper-feed pressure (scraper pressure).
The RN25 Series are provided with a paper-feed pressure sensor [B]. This sensor turns ON or OFF
according to the paper-feed pressure-adjustment lever position, and switches between the upper-limit
sensors A and B to vary the paper-feed-tray stopping position.
A
B
C
D
A: Pressure adjust lever
B: Paper-feed pressure sensor
C: Pressure arm spring
D: Pressure arm
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...