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Unit part<br />
CLEANING<br />
Cuspidor <strong>unit</strong><br />
• Cleaning of the vacuum handpiece body<br />
Cap<br />
Valve<br />
[Disassembly and cleaning procedures]<br />
1. Pull the cap and vacuum handpiece toward<br />
outsi<strong>de</strong> to disassemble as shown in the<br />
drawing. Also <strong>de</strong>tach the valve from the sli<strong>de</strong><br />
groove.<br />
Main body<br />
2. Wipe off contamination from the valve and<br />
cap with BELL tissue (ethanol) or FD333.<br />
Tooth brush<br />
BELL tissue<br />
3. Scrape away contamination from the sli<strong>de</strong><br />
groove of the vacuum handpiece body with a<br />
tooth brush and wipe it with BELL tissue or<br />
FD333.<br />
Apply Vaseline to the sli<strong>de</strong> groove of the<br />
vacuum handpiece body after cleaning.<br />
BELL tissue<br />
4. When reassembling, insert the valve into the<br />
sli<strong>de</strong> groove of the body and insert the cap so<br />
that it fits the body shape.<br />
* The saliva ejector body may also be<br />
disassembled and cleaned in the same manner as<br />
shown above.<br />
• Cleaning of the vacuum and saliva ejector hoses<br />
▪ The vacuum hose and saliva ejector hose may be<br />
disconnected by pulling them down. They may<br />
be cleaned in running water. Turn off the main<br />
switch of the <strong>unit</strong> when cleaning them. Insert the<br />
hoses to the very end when connecting them.<br />
Vacuum/saliva<br />
ejector hose<br />
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