Sindoh A610 Series, Service Manual

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Paper Size Detection
A610 does not have a Paper Size Detection Sensor. Select the size in the driver.
Paper Feed (A611DN)
Overview
KARA-S and the 500 sheet option both use Accufeed method to feed paper. 500 option and
KARA-S cannot share the same feeding tray.
KARA-S is equipped with a 75gsm cassette tray with a capacity of 500 A4 sheets, and with
the 500 option you can install two 500-sheet feeders in addition.
Remaining paper detection sensors are installed (2EA), allowing you to see the tray’s paper
status. An automatic paper detection sensor is installed to automatically detect the size of
the paper.
When loading paper in the tray for the 500-sheet option or in KARA-S, adjust the side and
rear fences to fit the paper size in order to prevent gaps within the cassette.
Paper loading limits for thick or special paper are specified separately.
Input Tray Composition and Mechanism
The main tray in the 500-sheet option KARA-S consists of 4 components. Each component
has the following roles.
7) Separation dam: Separates paper fed from tray one at a time.
8) Left & right side fences: Aligns paper left and right in the tray.
9) Rear fence: Aligns back of paper loaded in the tray. To adjust position, hold rear fence
lever and move to fit the paper.
10) Last-page separation friction pad: Holds last piece of paper down so that when there
are two sheets remaining in the tray, it prevents both sheets from being fed at once.