BIXOLON SRP-270 service manual

					SRP-270
Phenomenon	Condition	Cause	Level	Check point & Method	Repair Method
8. Uneven	Uneven line	①Defective	A	See cause ① of	phenomenon 1
paper	spacing of the	paper supply
feeding pitch	printed paper	②Deformation	B	See cause ⑦ of phenomenon 1
		of the Spring
		Roller
		③Wear of the	B	See cause ⑥ of phenomenon 1
		Rubber Roller
		④The Shaft	B	See cause ⑧ of phenomenon 1
		Roller rotates
		malfunction
		⑤Wear or	B	See cause ⑤ of phenomenon 1
		damage of the
		teeth of the
		gears
		⑥Deformation	B	·Check if Platen Paper	·If deformed, replace
		of the Platen		Guide has become	it with a new platen
		Paper Guide		deformed	Paper Guide
		710
		⑦Bad turning	A	See cause ⑨ of	phenomenon 1
		of gear
9. Ribbon	Despite normal	①The ratchet	A	·Check whether the	·Replace it if
mechanism	operation of	of Ribbon		ratchet of Ribbon	damaged or worn
does not	the printing	Cassette is		Cassette is damage or	out
function	mechanism,	damaged or		worn out
	the ribbon not	worn out
	feed	②Wear or	A	·Check ribbon feed	·If there is wear or
		damage of the		Assy and gear	damage, replace it
		teeth of the		reduction a, b, c for
		gears		wear of damage
10. Defective	When the	①Other	B	·Check if other	·Clean out any
paper	paper is	substances		substance may exist	particles with a
insertion	inserted, it	may exist in		in paper passing track	vacuum cleaner
	jams or does	paper passing
	not come out to	track
	the exit	②Method of	A	·Check if paper is	·Always insert the
		paper insertion		inserted according to	paper according to
				the method described	the method
					described
11. No	No working of	①Betraying	B	·Check betraying or	·Substitute with new
working on	ribbon shifting	from damage		damage, transform of	spring or reconnect
ribbon	in spite of	or transforming		spring solenoid	it
shifting	normally	of spring			·In case of damage
	moving printing	solenoid			or transform of it,
					substitute by new
					spring
		②	B	·Check betraying from	·Substitute with new
				spring shift clutch and	spring or reconnect
				damage and	with it in case of
				transform of it	betraying
					·In case of damage
					or transform of it,
					substitute by new
					spring
		③Attrition or		·Measure exterior	·In case of attrition or
		damage of shift		diameter of spring	damage, substitute
		cam shift		shift clutch and check	them
				with eyes

Rev. 3.02 - 71 -