Bixolon Receipt Printer SRP-270 Manual De Usuario

 

 
Phenomenon 

Condition 

Cause 

Level

Check point & Method 

Repair Method 

Wear or 

①
damage of 
Lead Cam or 
the gear 

A 

·Check the teeth of 

each gear and of the 
Lead Cam for wear 
and damage 

·If worn or damaged, 

replace the 
defective gear or 
the Lead Cam 

5. 
Intermittently 
defective 
character 
width 

Intermittent 
changes in 
character width 

Defective 

②
input charge 
pulse 

B 

See cause   of phenomenon 2

⑤

 

Defective

①

 

R·L reset 
detector sub 
Assy 

B 

·Use an oscilloscope to 

check if a signal is 
generated from of the 
R(L) reset detector 
sub Assy by rotating 
the Lead Cam 

·Replace the R(L) 

reset detector sub 
Assy if no signal is 
generated 

6. Motor 
rotation does 
it stop 

 

Defective 

②
motor drive 
signal 

B 

See cause   of phenomenon 1

②

 

(Check input signal stop   high)

⇒

 

Defective 

①
paper supply 

A ·Check 

the 

width, 

length and thickness 
of the paper 

·Check the paper 

feeding path 

·Use the standard 

paper 

·Repair each supply 

mechanism so that 
paper supply is 
smooth 

·Check the end part 

of paper 

Detect in 

②
step motor 

B 

·Apply 24V to motor 

and check to turn 

·Substitute if motor is 

not in turning 

In proper 

③
connection or 
damage of 
terminal 
connector in 
step motor, or 
cutting of wise 
or damaged 
connected part

B 

·Check flow of 

electricity between 
Pertinent terminal 

·In case of no flow of 

electricity, 
substitute Assy for 
main circular 

·In case of no 

connection, try to 
connect with 
leading 

·In case of cutting 

wire or damaged, 
substitute step 
motor 

Occurrence 

④
of paper jam 

A 

See cause   of phenomenon 1

⑤

 

Wear or 

⑤
damage of the 
teeth of the 
gears 

B 

·Check the gear for 

wear or damage 

·If there is wear or 

damage, replace 
the pertinent gear 

Wear of the 

⑥
Rubber Roller 

B 

·Check the surface of 

the Rubber Roller for 
wear 

·If the Rubber Roller 

is worn, replace it 

Deformation 

⑦
of the spring 
Roller 

B 

·Check if the Shaft 

Roller has become 
deformed 

·If deformed, replace 

it with a new spring 

The Shaft 

⑧
Roller rotates 
malfunction 

B 

·Check to be 

something in Gear 
and to be well touched 

·If deformed, replace 

the pertinent Shaft 
Roller 

7. Paper is 
not feed 

All Printing is 
done at one 
line without the 
paper being 
feed 

Turning 

⑨
direction of 
Gear 

B 

·Check to be 

something in gear and 
to be well touched 

·Remove dusts 

removed wire