Figure 106: Fuse Locations In The Fuse Box; Table 25: Fuse Specifications - Juniper Internet Router M160 Hardware Manual

M160 Internet Router Hardware Guide
11.
12.

Figure 106: Fuse Locations in the Fuse Box

J243
A B C D

Table 25: Fuse Specifications

Indicator Bulb
Color
Red and blue
Yellow and green
Red and white
Gray
206
Replacing Power System Components
Reinstall the rear lower impeller by sliding it back into the chassis and
tightening the thumbscrew at each corner of the impeller cover. For complete
instructions, see "Installing the Rear Lower Impeller Assembly" on page 155.
Order new fuses from an electrical supply house to replace the spares in the
group. The Cooper Bussman product number for each fuse is
J244
where is the amperage rating. For example, product number
X
a 15-A fuse, required for an FPC.
J242 J244 J241
A B C D A B C D A B C D
Component Fuse Rating
FPC 15 A
MCS 12 A
SFM 10 A
PCG 1 A
J240
FPC2 15A
FPC1 15A
FPC0 15A
PCG0 1A
Quantity Locations
9
J240 A, B, and C
J241 B and D
J242 A
J243 C and D
J244 D (spare)
3 J242 C
J243 A
J244 C (spare)
5 J241 A
J242 B and D
J243 B
J244 B (spare)
3 J240 D
J241 C
J244 A (spare)
,
GMT- X
is
GMT-15
A
B
C
D