Brother BAS-340 - I Troubleshooting I; ITJ Mechanism

TROUBLESHOOTING
[!] Mechanism
Error indication on operation panel
Error code
Cause
1
The EMERGENCY stop button is pressed.
2
Motor or synchronizer defective.
3 Program area overloaded.
4 No floppy disk is inserted or the cable connections are wrong.
5 The floppy disk is write-protected.
6
No program.
7 Floppy disk drive defective.
8 Thread breakage is detected.
9
Protective circuit activated because of abnormal voltage.
A No effective sewing pattern data
is stored.
~---P-ro_b_l_e_m----~~~ ~--~-c_a_u_s_e __ --~1 ~~----c-h_e_c_k----~~~ ~-----so_l_u_ti_o_" _____ I~·-P_a_g_e~
Thread
wiper
Clearance between
Adjust thread wiper
48
r- interfering
with
~-
thread wiper and
~
height.
needle
needle
tip
Mal function
of
thread wiper
t-
- Needle stop position
Adjust needle stop
49
-
position (needle and
needle plate top).
Improper location
Thread
wiper Adjust wiper
48
- of thread wiper
t---
position
~
movement.
Improper bobbin
Improper location
Bobbin
thread Adjust bobbin
/
thread
volume
-
of bobbin presser
-
volume
~
presser position.
wound
-63-
From the library of: Superior Sewing Machine & Supply LLC