Installation and maintenance instructions
GVI Product Manual: Frames C, D & E
44 192-300300N1 GVI Frames C, D & E 2019-9
10.3 Replacement of on-board fuse
WARNING
High voltage - risk of electric chock
Disconnect the battery power supply before starting any work on the vehicle.
WARNING
High voltage - risk of personnel injury and/or damage to equipment
To prevent personnel injury and protect the AC Drive from possible damage due to voltage
transients, the AC Drive’s internal filter capacitors shall be discharged as described in the
instruction below. Do not short the + to B- terminal as this may cause an arc.
WARNING
Hot surfaces - risk of personnel injury
After operation of the motor controller, the heat sink may be too hot to touch. Allow it to cool
before performing any maintenance work on the motor controller.
Replace the on-board fuse according to chapter 10.6.
10.4 GVI removal
WARNING
High voltage - risk of personnel injury and/or damage to equipment
To prevent personnel injury and protect the AC Drive from possible damage due to voltage
transients, the AC Drive’s internal filter capacitors shall be discharged as described in the
instruction below. Do not short the + to B- terminal as this may cause an arc.
WARNING
Hot surface - risk of personnel injury
After operation of the motor controller, the heat sink may be too hot to touch. Allow it to cool
before performing any maintenance work on the motor controller.
CAUTION
ESD - risk of damage to equipment
For EMC and ESD purposes, it is recommended that both the motor controller heat sink and
the frame of the motors are connected to the chassis of the truck.
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