Permobil M300 Service Manual page 62

Troubleshooting
Troubleshooting R-net
3.7 Joystick Calibration Error
This occurs when joystick calibration has been unsuccessful.
• Go to OBP mode and recalibrate.
If the error persists, the joystick module may be defective. Read more in section 5.
3.8 Latched Timeout
This occurs when the control system detects that the programmed block time has been exceeded. This
can, for example, be due to the signal units (joystick, main steering device, suction and blowing device,
etc.) not having been used frequently enough.
The error reference provides information on why the control system has left block mode.
• Cycle the voltage.
• Activate block mode.
If the error persists after the checks listed above, the signal unit may be defective. Read more in section
5.
3.9 Brake Lamp Short
This occurs when the control system detects a short circuit in the brake lamp electrical circuit. Read
more about connectors in section 2.3.
• Check the brake lamps, their cables and the connections to the control system.
3.10 Lamp Short
This occurs when the control system detects a short circuit in the electrical circuit of one of the lamps.
7205 - Short circuit left-hand lamp.
7209 - Short circuit right-hand lamp
• Check the lamps, their cables and the connections to the control system.
3.11 Indicator Lamp Short
This occurs when the control system detects a short circuit in the electrical circuit of one of the
indicators.
7206 - Short circuit left indicator.
720A - Short circuit right indicator.
• Check the indicators, their cables and the connections to the control system.
3,12 Indicator Lamp Failed
This occurs when the control system detects an error in the electrical circuit of one of the indicators. This
usually means the indicator needs replacing.
7207 - Error in left indicator.
7208 - Error in right indicator.
• Check the indicators, their cables and the connections to the control system.
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