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Unit part<br />
CLEANING<br />
Cuspidor <strong>unit</strong><br />
• Cleaning vaccum and saliva ejector lines<br />
▪ The sucking <strong>unit</strong> comes into contact with<br />
secretions, spit and blood that contain bacteria<br />
every day. Be sure to clean and sterilize it with<br />
ORTLO PLUS ma<strong>de</strong> by Durr at the end of each<br />
work day.<br />
CAUTION<br />
Do not use strongly acidic cleaning agents or<br />
alkaline pipe cleaning agents, which may cause<br />
corrosion of metals, etc.<br />
• Cleaning vacuum handpiece and saliva ejector<br />
Vacuum tip<br />
(optional)<br />
Vacuum tip<br />
(optional)<br />
Cap<br />
Filter<br />
(consumable)<br />
Main<br />
body<br />
Valve<br />
(consumable)<br />
Vacuum<br />
hose<br />
Vacuum<br />
handpiece<br />
Valve<br />
(consumable)<br />
Hose connector<br />
Saliva ejector<br />
Cap<br />
Filter<br />
(consumable)<br />
Filter<br />
(consumable)<br />
Main<br />
body<br />
Valve<br />
(consumable)<br />
Saliva ejector<br />
nozzle<br />
(optional)<br />
Saliva<br />
ejector<br />
hose<br />
◆◆◆<br />
▪ The vacuum handpiece may be disassembled as<br />
shown on the left. Remove dust, etc., from the<br />
filter and clean and disinfect it with ID212 or<br />
FD333 ma<strong>de</strong> by Durr.<br />
▪ Pull the hose connector to disconnect the vacuum<br />
hose.<br />
▪ The filter is consumable. Replace it when it is<br />
noticeably clogged.<br />
▪ The vacuum tip, saliva ejector nozzle, cap, filter<br />
and body may be sterilized in an autoclave (20<br />
minutes at 121°C or 12 minutes at 132°C).<br />
Remove residues and clean carefully with<br />
running water before sterilization. Sterilize the<br />
body in an assembled condition in an autoclave.<br />
▪ Be sure to put into a sterilization pouch when<br />
sterilizing.<br />
▪ The cap, filter and body are ma<strong>de</strong> of resin. They<br />
may become <strong>de</strong>teriorated if they are sterilized in<br />
an autoclave many times.<br />
The allowable sterilization frequency in an<br />
autoclave is 250 times. (Standard of handpiece<br />
for <strong>de</strong>ntal use JIS T 5906:01)<br />
▪ The allowable sterilization frequency of valves in<br />
an autoclave is 100 times. (Since loads are<br />
applied to it when sliding)<br />
▪ After autoclave sterilization, the cap, filter, body<br />
and valve are subject to discoloration, which<br />
does not have a negative effect on performance.<br />
* See the following page for cleaning of the<br />
vacuum handpiece body.<br />
63