Utax CLP 3721 User Manual

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Technical Bulletin UTAX
UTAX
CLP 3721
CLP 3726
TA
TA
CLP 4721
CLP 4726
TB 05 / Corrective measures for the color dot images
2KV-B215/M
Date: 19-07-2011
T OPIC :
The drum change and firmware upgrade.
C ONTENT OF CHANGES :
1. Change of the drum unit
The color dot image may appear and the treatment for the
drum photo-conductive layer is changed as the corrective
measures. (Refer to the image sample)
2. Firmware upgrade
 Corrective measures for the color dot image.
A weak main charge is impressed during “Adding toner”in the drum protective environment.
A weak main charge is impressed during the start-up aging out of box.
 Corrective measures for the band image on the drum.
A band image is formed in between the color calibration and color registration adjustment. Therefore, this is corrected.
 Drum refresh mode supported
FIRMWARE
Program No. Ver. Remarks
MAIN
2KV_3F00.002.005
002.005 (all) CLP 3721, CLP 3726 / CLP 4721, CLP 4726
ENGINE
2KT_1000.004.003
004.003 New only CLP 3721 / CLP 4721
ENGINE
2KV_1000.004.003
004.003 New only CLP 3726 / CLP 4726
No.
Old Part
No.
New Part
No.
Description
Q’ty Compatibility
Remarks
Old New Old New
1 2KV93013
2KV93014 DK-590
1 1
X O
only CLP 3726 / CLP 4726
2 2KT93013
2KT93014 DK-591
1 1
X O
only CLP 3721 / CLP 4721
発生画像発生画像
Color dot
Sample image

Utax CLP 3721 Specifications

General

Brand	Utax
Model	CLP 3721
Category	Printer
Language	English