Videotec NTX, Инструкция по эксплуатации

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EN - English - I
nstruc
tion manual
24 MNVCNVX_1915_EN
12.4 Fuse replacement
CAUTION! For continued protection against
risk of fire, replace only with same type and
rating of fuse. Fuses must be replaced only
by service personnel.
If necessary, the connector board's fuse can be
replaced. The new fuse must comply with the
directions given in the table.
FUSES REPLACEMENT
Voltage Fuse F1
24Vac, 50/60Hz T 2A H 250V 5x20
24Vdc
Tab. 6
As an alternative, use approved fuses featuring the
same characteristics.
To replace the fuse, open the camera. (12.2 Opening
and closing the camera, page 23).
Identify the fuse to replace.
F1 F1
Fig. 43
12.5 Factory Default
Once the factory default procedure has
terminated, you need to configure the unit
as described in the relevant chapter (10.1
Default IP address, page 20).
12.5.1 Factory Default, NVX (version
with wiper), NTX
• Disconnect the power supply to the unit.
• Short circuit terminals 4 and 5 of CONN 2 (or the
relevant conductors, Tab. 2, page 16).
• Power the unit. Wait for 2 minutes.
• Disconnect the power supply to the unit.
• Remove the short circuit.
• Power the unit.
12.5.2 Factory Default, NVX (version
without wiper)
It is possible to reset to the factory default settings.
Follow the procedure below:
• Disconnect the power supply to the unit.
• Open the camera (12.2 Opening and closing the
camera, page 23).
• Identify the reset dip switch (SW1,12.3 Camera
board description, page 23).
• Set the reset dip switch to ON.
• Power the unit. Wait for 2 minutes.
• Disconnect the power supply to the unit.
• Set the reset dip switch to OFF.
• Re-insert the slide and close the camera. Be
especially careful not to damage internal cables
during closure.
• Power the unit.