Reboot RBM2100, Operation Manual

Page: 37 / 38

37
Initial problems diagnose
Abnormal Items
Area and Item to be Inspected
and Maintained
N
o
ar
c
S
ta
rtin
g
N
o
G
a
s
ou
t
N
o
W
ire
F
ee
d
in
g
B
a
d
A
rc
Ig
nit
io
n
U
ns
ta
b
le
A
rc
D
irt
on
E
d
ge
of
W
eld
be
a
d
W
ire
S
tic
k
to
m
at
er
ia
l
W
ire
S
tic
k
to
C
on
d
u
cti
ve
T
ip
B
lo
w
h
o
le
F
or
m
e
d
Distribution Boxes (Input Protection
Devices)
 Turn on power supply or not?
 Fuse burnt out
 Connection joint loose
〇 〇 〇 〇 〇 〇
Input Cable
 Examine whether the cable is cut off.
 Connection joint loose
 Over heat
〇 〇 〇 〇
Welding Power Operation
 Turn on power supply or not?

Phase Lacking
〇 〇 〇 〇 〇 〇 〇 〇
Gas Cylinder and Gas Regulator
 Turn on gas supply
 Residual Amount of Gas in the cylinder
 Set value for flow
 Connection joint loose
〇 〇
Gas supply hose (the whole line from the
high pressure cylinder to the weld gun)
 Connection joint loose

Gas hose damaged
〇
Wire Feeding Device
 Wire feeding wheel does not match with the diameter of
wire in texturing tube
 Crackle on wire feeding wheel, groove blocked up or
defect
 Too tight or loose of the handle
 Wire powder accumulated on the inlet of SUS pipe
〇 〇 〇 〇 〇
Weld Gun and Cable
 1. Weld gun cable rolled up or over curved
 2. Adaptability of conductive tip, wire feeding pipe and
cable diameter Worn, blocked up or deformation, etc.
〇 〇 〇 〇
Body of weld gun
 Loose connection of conductive tip, nozzle and nozzle
contactor
 Contactor of weld gun body is not plunged in or tightened
well
〇 〇
Power supply cable of weld gun as well as
cable of switch control
 Break off (bending fatigue)
 Damaged by weighted drop
〇 〇 〇 〇 〇
Surface Condition of Parent material and
length that wire stretches out
 Oil, dirty, rust and paint residues
 Too long length of wire stretched out
〇 〇 〇 〇 〇
Output Cable
 Cross-section of cable that connects to parent material is
not enough
〇 〇 〇