Renfert 2939 0000, Translation Of The Original Instructions For Use

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EN
6.5 Fuses
The protection of the suction device is achieved by two device protection switches (10, Fig� 1)�
A triggered device protection switch is reset by depressing the button�
Repeated triggering of a device protection switch is caused by a defect in the suction device.
Send the device in for repair!
6.6 Spare Parts
You can find components subject to wear and the spare parts on the spare part list in
the internet at www.renfert.com/p918 �
Enter the following part number: 29390000�
The components excluded from the warranty (such as consumables or parts subject to
wear and tear) are marked on the spare part list�
6.7 Factory Settings
⇒ Switch unit off (3, Fig�2)�
⇒ Press the operating mode key (21) and extraction force key (23) at the same time�
⇒ Switch on the unit and hold the keys pressed down for 3 sec�
♦ All 4 displays blink twice�
♦ All values are now re-set to the factory settings�
♦ An audible signal confirms the re-set.
Factory settings:
Function / Feature Setting range Factory settings
Operating mode CAM-mode / continuous operation CAM-mode
Suction level 1 - 2 1
Dust drawer time period 2 - 100 h 50 h
Run-on time
0 - 30 sec� 3 sec�
7 Troubleshooting
Trouble Possible Cause Corrective Action
An audible signal sounds,
the extraction unit is
switched off and filter
cleaning takes place.
• The value has fallen below the inter-
nal limit for the flow velocity.
• Filter cleaning takes place after
8 hours of operation (turbine running
time) without being switched off in
between times�
• Carry on working after the end of the cleaning pro-
cess�
• Switch equipment off at the end of each working day
using the on / off switch (3, Fig� 1)�
After it has been switched
on, the dust drawer dis-
play (24, Fig. 2) lights up
and an audible signal is
sounded three times.
• The time period for emptying the dust
drawer has elapsed and the dust
drawer has not yet been emptied�
• The emptying of the dust drawer has
not yet been confirmed.
• Empty dust drawer and confirm this by pressing the
enter key (25, Fig� 2)�
• Confirm that the dust drawer has been emptied by
pressing the enter key (25, Fig� 2)�
The error message
(26, Fig. 2) blinks.
• The electronic device has become
too hot�
• Switch the device off and allow it to cool down�
• Ensure sufficient cooling, e.g. with:
-Chap� 4�2 Setup�
-External ventilation (see chap� 4�6)�
All 4 displays flash. • Error in the electronics�
• Suction turbine does not operate�
• Leakage, because the dust drawer
has not been inserted correctly�
• Contact Renfert / Service�
• After changing the suction turbine, check the plug
contact of the suction turbine�
• Check the dust drawer is in the correct position�
The error message lights
up (26, Fig. 2) and an
acoustic signal occurs
2 x again.
• The fine filter is so full, that the filter
cleaning function alone cannot solve
the problem�
• Change the fine filter (see accessories and chap. 6.3).
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