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M160 Internet Router Hardware Guide
Table 24: Tools and Parts Required
Tool or part Components
Electrostatic bag or antistatic mat
CIP
Craft interface
FPC
Front impeller assembly
MCS
PIC
PCG
Routing Engine
SFM
Electrostatic discharge (ESD)
grounding wrist strap
All
Flat-blade (–) screwdriver, 2.5 mm Alarm relay contacts on CIP
Flat-blade screwdriver,
approximately 1/4 in. (6 mm)
Craft interface
Front impeller assembly
Phillips (+ ) screwdrivers, numbers
1and2
Air filter
CIP
Circuit breaker box
Craft interface
DC power cables (to remove protective shield o ver
circuit breaker box)
Fan tray
Fuse (to remove rear lower impeller assembly)
Impeller assembly
PCG
PIC
Po w e r supply
Routing Engine
SFM
7/16-in. hexagonal-head external
drive socket wrench, or nut driver,
with a minimum of 30 lb-in.
(3.5 Nm) tightening torque
(See following note.)
Circuit breaker box (to remove or install power cables)
DC power cables
140 Tools and Parts Required