15
VI. Troubleshooting
Fault phenomenon
Cause analysis
Solution
Remarks
There is no display
after switching on.
1) The power supply
is not switched on.
Switch on the
power supply
Replace with the
fuse tube of the
same model. Do
not substitute it
with the fuse
tubes of other
models.
2) The 10A fuse
tube of the
instrument is not
properly fitted or the
circuit is open.
Fit or replace the
fuse tube
There is no current
output
1) The equipment to
be tested is
open-circuited
Check the
equipment and
eliminate the
faults.
2) The test circuit is
open-circuited.
Check the test
circuit and
eliminate the
open-circuit fault.
VII. Transportation and Storage
■ Transportation
When transporting the equipment, it is suggested using the instrument
packing wood boxes and damping materials of our company to avoid any
unnecessary damage and loss during the transportation.
Do not stack the equipment if it is not transported in a wood box. If the
instrument packing box of our company is used, the maximum permissible
stacking layers are two layers.
The equipment shall be transported with the instrument panel facing
upward.
■ Storage
The equipment shall be stored in the dry, dust-free and well-ventilated
room without corrosive gas. Do not stack the equipment if it is not packed in
the wood box.
The equipment shall be stored with its panel facing upward. Besides,
damproof materials shall be provided at its bottom to protect it from dampness.