Maintenance - Kenwood FC-758 Instruction Manual

7.

MAINTENANCE

C A U T I O N
Be sure to disconnect the power cable f r o m the
socket, before conducting the following operation.
(1) Fuse Replacement
When the fuse is broken, check w h a t caused it and
remove the fuse.
If the power supply voltage is 100V to 200V, use
the 0 . 2 5 A - r a t i n g fuse for replacement.
If the power supply voltage is 220V to 2 4 0 V , use a
slow blow fuse w i t h the rating of 0.125A/250V f o r
replacement.
(2) Change in power supply voltage
The power supply voltage t h a t is applied to this
product is 100V.
If a d i f f e r e n t - l e v e l power supply voltage needs to
be applied to the product, use the power supply
voltage selector (labeled as L I N E V O L T A G E
S E L E C T ) according to the voltage select
information on its left.
28
Bear in mind t h a t voltage change results requires
a new fuse rating.
Case 1 : V o l t a g e change f r o m 1 0 0 V / 2 0 0 V to 2 2 0 V /
240 V
Fuse rating : 0 . 2 5 A / 2 5 0 V to 0 . 1 2 5 A / 2 5 0 V
Case 2 : V o l t a g e change f r o m 2 2 0 V / 2 4 0 V to 100V/
200 V
Fuse rating : 0.125A/250V to 0 . 2 5 A / 2 5 0 V