Citizen CLP-621 Technical Manual

3-5. Disassembly, Reassembly and Lubrication
3-37 CLP-621 & CLP-631
3-5-22. Gears
1. Remove the Mechanism Unit. Refer to 3-5-13 “Mechanism Unit and Case L”.
2. Remove the PF Unit. Refer to 3-5-17 “Head Block and PF Unit”.
3. Remove the Motor SA. Refer to 3-5-20 “Motor SA”.
Tip: You can remove the gears without removing the PF Unit and the Motor SA.
4. Pull out the PF2 Gear by releasing its lock, and then pull out the PF1 Gear and the PF Idle
Gear.
FLOIL G-311S
Gear, PF2
Gear, PF1
Gear, PF Idle
Notes on reassembling:
• Apply Floil G-311S to each gear shaft (3 shafts) and to each gear surfaces.
• The PF Idle Gear has no directionality, but other gears have.

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