BIXOLON SRP-270 Manual

A SERVICE OF

next previous

Rev. 3.02

- 70 -

SRP-270

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 2⑤

Defective①

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 1②

(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 1⑤

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