|
Symptom
|
Cause
|
Remedy
|
Note
|
|
No Display on Startup
|
1) Power not connected
|
Connect Power
|
Replace fuse with same model — no substitutions.
|
|
2) 5A fuse not installed or open circuit
|
Reinstall or replace fuse.
|
||
|
输出电流达不到100A
|
1) Test leads too long or cross-section too small
|
Replace with larger gauge wire.
|
|
|
No Current Output
|
1) Device under test is open circuit
|
Check Equipment
Troubleshoot
|
|
|
2) Open circuit in test loop
|
检查试验回路排除开路故
|
||
