Nilfisk-ALTO FLOORTEC R 870 Service Manual page 230

Service Manual – Floortec R 870
Drive System Electronic Board Disassembly/Assembly
Disassembly
1 Drive the machine on a level floor.
2 Turn the ignition key to "0" and engage the parking brake
3 Open the battery/engine compartment hood
Disconnect the battery connector (Floortec R 870 Battery) - Disconnect the batteries (Floortec R 870
Petrol/LPG)
4 On the left rear side of the battery/engine compartment, disengage the protection caps (A) and
disconnect the electrical connections of the drive system electronic board (B)
5 Remove the four side socket head screws (C) fastening the drive system electronic board (B)
6 Slightly lift the drive system electronic board (B) and disconnect its connector (D), then retrieve it.
Assembly
7 Assemble the components in the reverse order of disassembly
B
A
Wheel System, Traction
C
C
D
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