Citizen CLP-621 Technical Manual

3-5. Disassembly, Reassembly and Lubrication
CLP-621 & CLP-631 3-24
3-5-15. Sensor U Unit
1. Remove the Mechanism Unit. Refer to 3-5-13 “Mechanism Unit and Case L”.
2. Open the Head Block and detach the Sensor U Unit to set it free.
3. Remove 4 screws (PH, M2x4), and detach the Sensor U Unit.
Unit, Sensor U
C: Approx. 2.5 cm (1")
(When the Head Block is fully raised.)
A
B
(Head Block)
C
PH, M2x4
Notes on reassembling:
• When assembling the Sensor U Unit, be sure that the protrusions “A” and “B” are securely
engaged with the respective holes as shown in the figure.
• When assembling the Sensor U Unit, be sure that the cable length “C” is approx. 2.5 cm (1”) with
the Head Block fully rose. If it is too long, the cable will be caught when the Head Block is
closed.

Citizen CLP-621 Specifications

General

USB port	No
RS-232 interface	Yes
Optional connectivity	Ethernet
USB 1.1 ports quantity	1
USB 2.0 ports quantity	0
Connectivity technology	Wired
Flash memory	2 MB
Certification	UL, C-UL, FCC class A, CCC, CE Marking
Internal memory	8 MB
Number of fonts	2
Built-in barcodes	PDF417, UPC-A, UPC-E
Built-in processor	32 Bit RISC
Mean cycles between failures (MCBF)	1000
Power consumption	2400 mA
Power requirements	100 - 240V, 50 / 60Hz
Compatible operating systems	Windows 2000, XP, Vista
Core diameter	25.4 mm
Ribbon length	360 m
Media thickness	0.0635 - 0.254 mm
Maximum label length	812 m
Maximum roll diameter	127 mm
Supported paper width	19.5 - 118 mm

Weight and Dimensions

Depth	114 mm
Width	91 mm
Height	104 mm