FIRST PAPER FEED SECTION
[ 4 - 13 ]
A
C
B
D
E
4-1. Removing the Feed Tray Descent Button and Upper Limit Sensor
(RN25 Series)
(1) Remove the master-removal lower cover. (bind, M4 x 8: 4 pcs)
(2) Disconnect the two connectors, remove the mounting screw (double-washer, M4 x 8, 1 pc), and
dismount the paper-feed upper-limit sensor A [A] and paper-feed upper-limit sensor B [B] together
with the W-upper-limit-sensor detection plate A [C].
(3) Remove the mounting screws (RS tight, M4 x 8: 2 pcs), disconnect the connector, and remove the
feed-tray descent button [D] together with the mounting bracket [E].
[Precautions on Reassembly]
• Adjust the position of the upper limit sensor.
• The paper-feed tray UP/DOWN Test Mode No. 452 does not operate unless the safety switch is turned
ON.
A: Upper-limit sensor A
B: Upper-limit sensor B
C: W-upper-limit-sensor detection plate A
D: Feed-tray descent button
E: Mounting bracket
0424
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...