Graco LineDriver ES 25N555, Операция - Ремонт - Запчасти

Страница: 18 / 34

Troubleshooting - LineDriver
18 3A6623C
Troubleshooting - LineDriver
PROBLEM CAUSE SOLUTION
Manual Brake does not keep Line-
Driver from moving Marking Brake needs adjustment Adjust Marking Brake
Tire pressure too low Adjust pressure per tire sidewall
LineDriver creeps in forward or reverse
direction Throttle linkage too long or too short Adjust throttle linkage
Head light does not turn on Connections Repair connections
LED Replace light
Open 10 amp fuse Address cause of high current Replace
fuse
Switch Replace switch
LineDriver does not move forward or
reverse - Voltage Meter ON Batteries discharged Charge batteries at least 2 hours
Seat safety switch Sit on seat
Speed pedals engaged while turning
unit on Disengage pedals then turn unit on
Speed pedals engaged for 15 seconds
with no LineDriver movement Turn power switch OFF then back ON
to reset motor controller
Motor Controller fault Follow Troubleshooting - Motor Con-
troller instructions, page 19
LineDriver does not move forward or
reverse - Voltage Meter OFF Batteries discharged Charge batteries at least 2 hours
Power Switch OFF Pull knob up
Open 20 amp fuse Address cause of high current Replace
fuse
Open 300 amp fuse Address cause of high current Replace
fuse
LineDriver only moves slowly Manual Brake engaged Disengage Manual Brake
Batteries discharged Charge batteries at least 2 hours
ExactMil
™
Speed Control ON
Increase speed setting or turn OFF
ECO Mode ON Turn OFF
Motor Controller fault Follow Troubleshooting - Motor Con-
troller instructions, page 19
Battery charger not charging Batteries already charged Charge batteries after voltage drops
below 25.0V
Charger has error or fault code Clear code. See charger manual
Batteries discharge within 6 hours of
usage (even when charged overnight) Manual Brake engaged Disengage brake while operating
Wheels rubbing Clear material away from wheels
Batteries unable to hold charge Replace all four batteries
Charger has error or fault code Clear code. See charger manual
Hitch coupler too tight to latch or too
loose after latching LineDriver hitch coupler too loose or
tight on ball Adjust coupler
Voltmeter flashes ON/OFF Batteries discharged and less than one
hour of runtime left Charge batteries at least 2 hours
Buzzer sounds about once per second Batteries deeply discharged and sys-
tem about to shut off
Charge batteries at least 2 hours