Removing The Lamp - Riso RN SERIES Technical Manual

CHAPTER 11. FB ORIGINAL SCANNING SECTION

REMOVING THE LAMP

4. Removing the Lamp
(1) Switch off the power.
(2) Remove the scanner unit cover (left) by removing four screws (M4 x 8). (If the ADF unit is fitted,
remove the original receiving tray bracket by removing two (M4 x 10) screws and two (M4 x 8) screws,
and then remove the scanner unit cover (left).)
(3) Remove the Original stopper by removing the two special step screws, and slide it to the left (paper
feed side) slightly before lifting it up and removing it.
(4) Remove the Stage glass bracket [A] by removing two special screws (M3).
(5) Push the Lamp carriage [B] by hand (taking care not to touch optical components) and move it to the
cutaway [C] in the scanner unit frame. Perform the following procedures on the cutaway section on
the operation panel side of the scanner unit.
(6) Remove the Stopper [D], which holds the lead wire, by removing the screw (M3 x 6).
(7) Remove the wire harness connector [E] of the Lamp.
(8) Remove the Lamps [G].
a) To remove the Lamp on the right-hand side (paper ejection side)of the lamp carriage
Remove the Lamp bracket (with screw hole) [F] by removing screw (M3 x 4), and then remove
the Lamp [G] by pulling it towards the front.
b) To remove the Lamp on the left-hand side (paper feed side) of the lamp carriage
Push the stopper on the Lamp bracket [H] to the right (ejection side) to unlock, and remove it
upwards. Remove the Lamp [G] by pulling it towards the front.
[Precautions on Reassembly]
• The bracket and lamp engage with each other. First engage the lamp on the rear bracket, and then
engage it on the front bracket, which was detached, before finally securing the lamp.
• Mount the Stopper [D] while pressing down the lead wire.
• Secure the Stage glass bracket [A] by engaging it positively with the half-pierced sections on both
sides.
G
Engage
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RN (Version 1.0)
H