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Technical Bulletin UTAX
UTAX
CLP 3721
CLP 3726
TA
TA
CLP 4721
CLP 4726
TB 16 / Change for the toner container shutter
2KT-C238/M
Date: 19-02-2013
P
HENOMENON
:
The operation fully opening the top tray is tough.
And so, HINGE LID R/L at the fulcrum parts of the top tray may be damaged in rare case if pushing up the top tray forcibly to
fully open it. (HINGE’s damage is applied to a part of CDC 1626, CDC 1726 / DCC 2626, DCC 2726 only. Refer to the serial
number table in page 3.)
C
AUSE
:
The operation fully opening the top tray becomes tough due to the load that occurs when the joint X engaging with the cam
Y switching the toner container's shutter is rotated and trusted by RATCHET SHUTTER (No.1) that rotates and thrusts the
joint X in the main machine towards the machine right and left direction by interlocking with the top tray's opening/closing
operation.
C
ONTENT OF CHANGES
:
1.) The shape of RATCHET SHUTTER (No.1) is changed to smooth the rotation/thrust operation of the joint X in the
machine side when fully opening the top tray.
2.) The material of HINGE LID R/L has been changed for improving the toughness on the way of the production of
CDC 1626, CDC 1726 / DCC 2626, DCC 2726.
(Later CDC 1626, CDC 1726 / DCC 2626, DCC 2726 than the serial number in the table in page 3 has been already
changed, and the other models have been changed since the 1st production.).
Positional relation of the right side parts in the toner container or in the machine inside
Parts switching the toner container shutter at the main machine
right side (4 sections)
A
B
Fig.1
Cam Y switching the shutter
Shutter
Toner container right side
Engage between X and Y (Except
when fully opening the top tray)
A: Directions of rotating and thrusting when opening the top tray
(Operation for closing the shutter and for stepping aside)
B: Directions of rotating and thrusting when closing the top tray
(Operation for opening the shutter and for engaging the joints: X and Y)
A
B
2. HOLDER JOINT
1. RATCHET SHUTTER
Joint X in the machine
Toner container right guide