Mitsubishi FB13PNT, Быстрый старт, Страница: 65 / 292

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CHAPTER 1 CONTROLLER CHAPTER 1 CONTROLLER
7. 7. Re Remo mova val a l and I nd Ins nsta tall lla ati tion on
7. 7.1 1 In Inve vert rter er Di Disc scha harg rgin ing P g Pro roce cedu dure re
Discharge the inverters by using Discharge the inverters by using the following procedure. the following procedure.
(1) (1) Tur Turn o n off t ff the k he key s ey swit witch. ch.
(2) (2) Dis Discon connec nect the ba t the batte ttery plu ry plug. g.
(3) (3) Rem Remove ove the the re rear c ar cove over. r.
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CAUTION CAUTION
Be careful not to be pinched Be careful not to be pinched yourself between the head guard and seat. yourself between the head guard and seat.
(4) (4) Plac Place a 150 e a 150 /25 W r /25 W resist esistor be or betwee tween P an n P and N ter d N termina minals in ls in
the right traction inverter to the right traction inverter to discharge the inverter. discharge the inverter.
(5) (5) Afte After touc r touching th hing the resi e resistor t stor to the P an o the P and N term d N terminals fo inals forr
approx. five seconds, measure the voltage between the approx. five seconds, measure the voltage between the
terminals with a multimeter and confirm a reading of 5
terminals with a multimeter and confirm a reading of 5
V or less. V or less.
(6) (6) Perf Perform th orm the same pr e same proced ocedure fo ure for the lef r the left trac t traction tion
inverter, pump inverter, and EPS controller in order to inverter, pump inverter, and EPS controller in order to
discharge all inverters.
discharge all inverters.
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Check whether the resistance between + and - of the Check whether the resistance between + and - of the
battery plug on the truck side is 1 kΩ or more when
battery plug on the truck side is 1 kΩ or more when
connecting the battery plug for the first time after
connecting the battery plug for the first time after
maintenance. (Discharge all inverters completely before
maintenance. (Discharge all inverters completely before
measuring. Longer measurement time reduces resistance
measuring. Longer measurement time reduces resistance
value.)
value.)
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