SC800 User Manual

User Manual - Page 153

For SC800. Also, The document are for others Nilfisk models: 56112000(SC750-26D), 56112004(SC750-28D), 56112006(SC750-28C), 56112012(SC750 ST-26D), 56112013(SC750 ST-28C), 56112016(SC800-28D), 56112018(SC800- 28C), 56112024(SC800-32C), 56112028(SC800-34D), 56112032(SC800 ST-34D), 56112780 (SC70- 28R)

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Service Manual: SC750, SC800, SC 750 ST, SC800 ST

Form Number 56043150 Page 153

Trip Type Type Description Trip Code Code Description and Possible Causes

8 Possible Controller

Fault

All Other

Codes

Possible Controller Fault.

This occurs when the controller suspects an internal prob-

lem. Check the batteries, motor, connectors and wiring to the

i-Drive.

If the trip is still present after these checks have been con-

ducted, the controller may be defective. Refer to Section 3.

9 Solenoid Brake Trip 1500 Short Circuit In Solenoid Brake.

This occurs when the controller detects a short circuit in the

solenoid brake. Check the solenoid brake, connectors and

relevant wiring to the i-Drive.

If the trip is still present after the brake, connectors and wir-

ing have been checked, the controller may be defective. Refer

to Section 3.

9 Solenoid Brake Trip 1502 Open Circuit In Solenoid Brake.

This occurs when the controller detects an open circuit in the

solenoid brake at start-up or in standby. Check the solenoid

brake, connectors and relevant wiring to the i-Drive.

If the trip is still present after the brake, connectors and wir-

ing have been checked, the controller may be defective. Refer

to Section 3.

10 High Battery Voltage 1600 High Battery Voltage.

This occurs when the controller detects that the battery volt-

age has exceeded approximately 35V on 24V i-Drives and

approximately 45V on 36V i-Drives. Check the condition of

the batteries, connectors and relevant wiring to the i-Drive.

If the trip is still present after the batteries, connectors and

wiring have been checked, the controller may be defective.

Refer to Section 3.

10 High Battery Voltage 1601 Very High Battery Voltage. Refer to Section 2.10.2

This occurs when the controller detects that the battery volt-

age has exceeded approximately 45V on 24V i-Drives and

approximately 49.5V on 36V i-Drives. Check the condition

of the batteries, connectors and relevant wiring to the i-Drive.

If the trip is still present after the batteries, connectors and

wiring have been checked, the controller may be defective.

Refer to Section 3.

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Nilfisk SC800 Heavy-Duty Cleaning

User Manual - Page 153