Manitowoc Published 05-09-17, Control # 014-28 3-39
16000 SERVICE/MAINTENANCE MANUAL ELECTRIC SYSTEM
67-Jib Maximum Down 2* — Limit switch stops
luffing jib when jib is lowered to minimum angle.
Raise luffing jib.
69-Hydraulic Reservoir Level— Hydraulic oil at
caution low level indicated on tank gauge. Fill
tank.
70-Engine Coolant Temperature — Engine
coolant temperature above 205°F (96°C).
71-Engine Oil Pressure — Oil pressure below
7.25 psi (0.5 bar).
73-Jib Maximum Up 2* — Limit switch stops
luffing jib when jib is raised to maximum angle.
Lower luffing jib. Cannot bypass this limit.
75-Low Fuel Level — Five percent fuel
remaining in tank. Fill tank as soon as possible
to prevent engine stoppage.
77-Mast System — Boom/mast hoist inoperable
in both directions. Determine cause of fault and
correct.
78-Battery Low — Battery voltage below 18
volts. Determine cause of fault and correct.
80-Invalid Configuration*— Make sure selected
RCL configuration for load drums is correct.
81-Wireless System — Wireless load link
sensing fault. See wireless link information in
separate Rated Capacity Indicator/Limiter
manual.
83-Alternator — Engine alternator is not
generating a charge to the battery.
Item Description
84-Digital Output Disabled — Digital output
signal has a short circuit between computer
node and output device. See CAN Bus screen or
Diagnostic screen information to identify
problem component.
85-CAN Communication — One or more
computer nodes are not communicating
correctly. See CAN Bus screen to identify
node(s).
86-Boom Range Limiter* — Up or down range
limiter is tripped. Move boom in direction away
from limit.
87-Swing Range Limiter* — Right or left range
limiter is tripped. Swing rotating bed in direction
away from limit.
88-Engine Shutdown* — Remote emergency
stop shut down switch is pushed. Pull switch up
to reset and allow engine to start.
89-Super Charge Pressure— Pressure switch
that monitors hydraulic fluid to main pumps is
open.
Item Description
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