Ditch Witch RT120 Q - Manual (Page 147)

Service - 146
RT120Q Operator’s Manual
Service Precautions
Service Precautions
Welding
Cleaning
Changing Attachments
The RT120Q T4i is programmed to operate with the original attachment configuration. If you change
attachments, contact your Ditch Witch dealer to make sure the electronic programming is updated. If you
change attachments without updating the electronic programming, your attachment may not function
correctly.
Incorrect procedures could result in death, injury, or property damage.
Learn to use equipment correctly.
To help avoid injury:
• Perform all service with the engine off unless otherwise instructed.
• Refer to engine manufacturer’s manual for engine maintenance instructions.
• Lower unstowed attachments to ground, before servicing equipment,
NOTICE: Welding can damage electronics.
• Disconnect battery at battery disconnect switch, if equipped, or disconnect battery cables before
welding to prevent damage to battery. Do not turn off battery disconnect switch with engine running
or alternator and other electronic devices may be damaged.
• Connect welder ground clamp close to welding point and make sure no electronic components are in
the ground path.
• Always disconnect the ECU ground connection from the frame, harness connections to the ECU,
and other electronic components prior to welding on machine or attachments.
NOTICE: When cleaning equipment, do not spray electrical components with water.