Electrical systems – 5000

Software/hardware part numbers

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11.2 Software/hardware part numbers

To select part number display mode carry out the following procedure:

•Ensure the battery is connected.

•Ensure the truck is switched off. Press on the keypad.

•Press and hold horn button S18 for at least 1 second, enter a valid

PIN-code and then press on the keypad.

•Hold S18 depressed until “Pn” is displayed (Fig. 1), then release S18.

The display will now show the part numbers for the control program, the hardware part number and hardware serial number.

The part numbers are displayed by repeatedly operating speed control L1. The display will first show the starting portion of the number, then the ending portion.

Table 4: Part numbers

11.3 Nomenclature

Items shown in square brackets [ ] refer to electric component designations as stated in the electrical wiring diagrams. See section “11.5 Electrical component list” .

{high} refers to a voltage level that is approximately the same as the supply voltage level.

{low} refers to a voltage level of approximately 0 Volt.

s/c = short circuit o/c = open circuit i/p = input o/p = output

11.5 Electrical component list

The following table shows a summary of the major electrical components of this truck.