Citizen CLP-621 Technical Manual

3-5. Disassembly, Reassembly and Lubrication
3-25 CLP-621 & CLP-631
3-5-16. Head Up Sensor PCB SA, Transparent Sensor PCB SA and
Transparent Sensor Cable SA
(1) Head Up Sensor PCB SA and Transparent Sensor PCB SA
1. Remove the Sensor U Unit. Refer to 3-5-15 “Sensor U Unit”.
2. Remove the bonded Head Up Sensor PCB SA from the Head Wire Cover and disconnect
the Head Up Sensor Cable SA.
3. Remove 1 screw (NO.0, PHT (BT#1), M2x3) and detach the Transparent Sensor PCB SA
by disconnecting the Transparent Sensor Cable SA.
SA, Transparent
Sensor Cable
SA, Head Up Sensor PCB
SA, Head Up
Sensor Cable
SA, Transparent Sensor PCB
NO.0, PHT (BT#1), M2x3
Cover, Head Wire
Notes on reassembling:
• When the Transparent Sensor PCB SA is replaced with new one, perform the sensor
adjustment. Refer to 3-6-1 “Transparent/Reflective Sensor Position Adjustment” on page
3-
40.
• When assembling the Head Up Sensor PCB SA, bond it in place.
SA, Head Up Sensor PCB

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