Arjo Tornado - Checking the Empty Container Alarm (6.4); Checking the Door to the Detergent Cabinet (6.5) (Option IPX4); Checking the Check Valve (6.6); Drainage Connection (Item 7)

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6.7.4 Checking the empty container alarm (6.4)
Lift up the empty container alarm. Warning code U1, U2 or U3 are
triggered depending on the dosage options.
In the worst case, a missed alarm signal for an empty container
can result in the process running without the cleaning and/or
descaler being added, with soiled goods as a result.
Clean the empty container alarm and replace if necessary.
6.7.5 Checking the door to the detergent cabinet (6.5) (Option IPX4)
Check that the spring closes the door properly.
6.7.6 Checking the check valve (6.6)
Check that the valve is not clogged and that it opens and closes.
1
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Figure 10. The steam generator’s check valve (1)
6.8 Drainage connection (Item 7)
The drain removes contaminated water and any potential leakage
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6.8.1 Checking drainage connections (7.1)
Tighten the connections.
Replace any cracked or defective parts as needed.
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inspection”.
6.9 Ventilator (Item 8)
The following check points must be performed to ensure the
ventilator’s functionality.