
Instructions for use arco-matic 200 M / 300 M - Version 2018-05-08 GBR ID no. 2038823A
65
Replacing fuses
NOTE
Improper equipment fuses present the risk of equip-
ment failure.
Equipment fuses may only be replaced by a qualifi ed
technician. Only replacement fuses that match the
ratings in Tab. 14 may be used. After replacing a
fuse, perform a functional test on the equipment.
On/off switch fuse
The examination and treatment chair is equipped
with thermal overload protection on the on/off
switch. Replacement is not necessary.
If the thermal overload protection has tripped, the
examination and treatment chair can be switched on
again with the on/off switch.
Socket fuses
The sockets are protected with two fuses each (Fig.
86, Pos. 1). The appropriate equipment fuses are also
indicated on the examination and treatment chair
below the sockets.
Turn the fuse link anti-clockwise in the fuse
holder.
Remove the fuse link from the fuse holder above
the sockets.
Change the fuse.
Insert new fuse in the fuse holder and tighten by
turning it clockwise.
After replacing a fuse link, perform a functional test
on the socket.
Connect an electric device or light (e.g. an exami-
nation light) to the socket.
Check if the device or light functions properly.
Fig. 86
Fuses
1) Fuse
Fig. 87
Extracted fuse link
1) Fuse 2) Fuse link
Feature
Value
Short description
T6,3 A H 250 V
Characteristics
slow-blow
Breaking capacity
1500 A
Measurements
5 × 20 mm
Tab. 14
Technical data of fuses F1 and F2
Содержание 114.9600.0
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