2. The clear water inside the water tank pot should be frequently replaced, with the pot
cleaned.
3. Electrical part must be resistant against water inflow and moisture.
VII. Failure analysis and exclusion methods
Phenomena
Check (causes)
Handling method
No power supply
（
indicator
light
does not work
）
1. Check whether the power plug is
loose
2. Check whether the fuse is
disconnected
1. Insert the power plug tight
2. Replace the fuse
Principal machine
does not rotate
Ditto
Ditto
Water tank can not
be ascended or
descended
1. Check ditto
（
refers to XD-5000
）
2.
Check whether the hand
wheel screw is fastened
1. Handle ditto
（
refer to XD-5000
）
2. Screw the hanging screw tightly
with hands
Water tank can not
be heated
1 Check the 15A fuse
2. Check whether the heating plug is
loose
1. Replace the 15A fuse
2. Insert the heating plug tightly
Insufficient vacuum
1. Check whether the seal ring is
worn
2.
Check the performance of
vacuum pump, and whether each
connector is tightened (block the air
outlet of vacuum pump to observe
the indicators on vacuum table)
3.
Check
whether
the
glass
appliances are defected or cracked for
coldness
4. Check whether the interface of
glass appliance is coated withvacuum
grease
1. Replace the seal ring
2. Screw the connectors tightly or
replace the vacuum pump
3.Replace
the
damaged
appliances
4. Recoat with vacuum grease
In case of troubleshooting according to above methods, please fax the failure phenomenon
to us at the number of company , instead of operating by yourselves.
VIII. Storage and transportation