Maeda MC305C-3 - Fuse in the Receiver; Removal of the Fuse

Section 4 – REMOTE CONTROL SYSTEM COMPONENTS Mini-Crawler Crane M A E D A
4-88 3/2019 MC305C-3
Fuse in the Receiver
CAUTION:
• For any tests or replacement of a fuse,
always turn OFF the Starter switch of the
Control box, before removing it.
• The fuse must be replaced with the same
type of grass tube fuses, and of the same
rating.
CAUTION: A fuse is inserted in the (+) line of
the main power supply of the Receiver as a
protective circuit of internal devices and
prevents circuits from burnt.
• A grass tube fuse is employed. In the event
where the fuse is corroded and shows
white rust, or when a loose condition is
recognised, always replace it with a new
one.
• When the fuse is blown, never fail to
examine the circuit for the cause and repair
it before replace the fuse.
• The fuse must be replaced with the same
type of grass tube fuses, and of the same
rating.
The fuse is placed inside the Receiver.
Test and replacement of the fuse shall be
practiced as follows:
• Use the following hand tools:
• A screw driver (Philips)
• Jewelers screw driver set (Slotted)
Removal of the Fuse
1. See "Removing Rear Cover" on page 5-19
and remove the rear cover.
2. Unfasten eight of screws (4) and take away
the cover of the Receiver (3).
Fig. 4-234
3. Extract three of connectors (6) in the first
PCB (5).
4. Unfasten six of screws (7) and remove the
first PCB (5).
Fig. 4-235