Ballu BSGI 12 - Inductance and Filter Checks

8
8
.
.
C
C
H
H
E
E
C
C
K
K
I
I
N
N
G
G
C
C
O
O
M
M
P
P
O
O
N
N
E
E
N
N
T
T
S
S
Test in resistance.
TOOL: Multimeter.
Test the resistance of “LOAD” port. The filter is fault if the resistance of winding
0(short circuit)or∞（
open circuit）
7. STEPPER MOTOR
Test in resistance.
TOOL: Multimeter.
Test the resistance of winding. The stepper motor is fault if the resistance of
winding 0
(short circuit)or∞（open circuit）.
8-2-3. Check others
1. FUSE
Checking continuity of fuse on PCB
ASS’Y.
1) Remove the PCB ASS’Y from the electrical component box. Then pull out the
fuse from the
PCB ASS’Y (Fig.1)
Fuse
PCB Ass抷
Fig.1
2) Check for continuity using a multimeter
as shown in Fig.2.
36
BSGI 09(12)