Renfert 2934 2000, Translation Of The Original Instructions For Use

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EN
6.5 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 item number: 29342000
The components excluded from the warranty (such as consumables or parts sub-
ject to wear and tear) are marked on the spare part list�
Serial number and date of manufacturing are shown on the type plate of the unit�
6.6 Factory Settings
⇒ Switch unit off (9, Fig�1)�
⇒ Press the operating mode key (21, Fig� 2) and selection key (23, Fig� 2) at the same time and switch the
unit on (9, Fig� 1)�
♦ All 4 displays blink thrice�
♦ All values are now re-set to the factory settings�
Factory settings:
Function / Feature Setting range Factory settings
Operating mode CAM-mode / continuous operation CAM-mode
Time period 2 h - 100 h 50 h
7 Troubleshooting
Trouble Possible Cause Corrective Action
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)�
- Change fine filter.
The suction performance is
insufficient.
• There is a blockage or leak in the
suction tube�
• Dust drawer is not airtight�
• The fine filter is full.
• Check suction tube�
• Please observe the points in chapter 4�4�
• Check the dust drawer is in the correct position
(see chap� 6�2)�
• Clean the filter.
• Switch the unit off and then on again, so that the
filter cleaning process can be carried out. Change
the fine filter (see chap. 6.3) (if the filter cleaning
function does not improve the suction performance)�
Dust drawer is over full. • The time period for “empty dust
drawer” has been set too high�
• Adjust to a lower time period (see chap� 6�2�1)�
The signal to empty the dust
drawer shows even though
the dust drawer is not yet full.
• The time period for “empty dust
drawer” has been set too low�
• Adjust to a higher time period (see chap� 6�2�1)�
The display “empty dust
drawer” blinks and an acous-
tic signal occurs 3 times.
• The flow velocity is insufficient; the
filter cleaning function is carried out.
• Wait until the filter cleaning has finished.
The error message lights up
(26, Fig. 2).
• The fine filter is so full, that the filter
cleaning function alone cannot sol-
ve the problem�
• Change the fine filter (see accessories and
chap� 6�3)�
The error message lights up
(26, Fig. 2) and an acoustic
signal occurs 3 x again.
• The fine filter is so full, that the filter
cleaning function alone cannot sol-
ve the problem�
• Change the fine filter (see accessories and
chap� 6�3)�
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