Renfert SILENT C2, Руководство пользователя, Страница: 18 / 29

EN
In order to prevent the suction from being switched on / off too often, or the suction performance
to be adjusted too frequently in the case of short interruptions (for example when working with
the handpiece), a higher time value should be selected.
To change:
⇒ Press the Menu key (20) 5 x�
♦ The symbol - after-run time - (25) blinks�
Setting after-run time suction channel A:
♦ The letter A is shown�
♦ In the display, the currently set after-run time for suction chan-
nel A is shown in seconds�
⇒ Set the required after-run time via the [+] / [-] keys�
⇒ Press the Enter key (30)�
Setting the after-run time suction channel B:
♦ The letter B is shown�
♦ In the display, the currently set after-run time for suction channel B is shown in seconds�
⇒ Set the required after-run time via the [+] / [-] keys�
⇒ Press the Enter key (30)
Setting the after-run time suction channel A and B:
♦ The letters A and B are shown�
♦ In the display, the currently set after-run time is shown in seconds�
⇒ Set the required after-run time via the [+] / [-] keys�
⇒ Press the Enter key (30)�
The setting after-run time can be exited at any time before or after saving the entered value via the Menu
key (20)�
6 Cleaning / Maintenance
The device does not contain any parts that require maintenance.
Opening the device other than described in the instructions is not permitted!
6.1 Cleaning
To clean the device wipe only with a damp cloth�
Do not use and solvent-based or abrasive cleaning agents�
6.2 Empty Dust Drawer
After reaching the set time interval (see chapter 5�4�2), the dust drawer is requested to be emptied:
♦ An acoustic signal sounds 3 x�
♦ The symbol “dust drawer full” is shown�
♦ In the display “FULL” is shown�
Before removing the dust drawer, a filter cleaning function should
be performed:
⇒ Press Enter key (30) for 2 seconds�
♦ The filter cleaning function is performed.
After the filter cleaning has finished:
⇒ Unlock the dust drawer with the clamp fastener (4A)�
⇒ Pull the dust drawer (4) forward and empty�
⇒ Replace the dust drawer again until it locks into place�
⇒
Close the clamp fastener (4A)�
⇒ Press the Enter key (30) (counter for recording the time interval
is reset)�
♦ Acoustic signal acknowledges the information�
♦ Dust drawer display (23) is deleted�
MENU
A B
OFF
ON
A B
OFF ON
resetdefault
MENU
A B
OFF
ON
A
B
OFF ON resetdefault
MENU
A B
OFF
ON
A B
OFF ON
resetdefault
29 30 20 25
MENU
A B
OFF
ON
A B
OFF ON
resetdefault
Fig. 13
4A
4
Fig. 14
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