
75
Lock lever
Handle
Lock lever
[6] Maintenance 7.
Once a Month
7.Vacuum Tank Cleaning
Use the procedure of manual to inspect the vacuum tank at least once a
month.
>>Otherwise, the performance could deteriorate, these instruments could malfunc-
tion or their lines could get plugged up.
After cleaning make sure the vacuum tank and its flexible drain tube are
properly and securely installed and connected.
>>Otherwise, the performance of the vacuum syringe or saliva ejector could dete-
riorate, these instruments could malfunction or their lines could get plugged up.
CAUTION
Use the procedure below to clean the vacuum tank at least once a month.
This is not necessary if the unit is not equipped with a vacuum tank or an
air vacuum.
(1)Turn off the main switch and open the basin unit.
(2)Detach the two flexible tubes from the tank holder.
Hold the end of the tube and then pull out the tube, pressing the lock
lever.
It is recommended that you prepare a floor cloth
when detaching the tubes from the tank holder
because water may run out of the tubes.
(3)Take the vacuum tank and the tank holder out of the unit.
Pull the handle, pressing the lock lever.
Watch out the internal sewage spills because in
the same time pipe line under the tank will come
off while you pulling the tank.
ADVICE
ADVICE