MAINTENANCE
WARNING:
To ensure safety and reliability, all repairs — with the exception of the externally accessible brushes — should be performed by a Ryobi Authorized Service Center.
BRUSH REPLACEMENT
See Figure 17.
Your
Proceed as follows when replacement is required:
■Unplug your cut-off machine.
WARNING:
Failure to unplug
■Remove brush cap with a screwdriver. Brush assembly is spring loaded and will pop out when you remove brush cap.
■Remove brush assembly.
■Check for wear. Replace both brushes when either has less than 1/4 in. length of carbon remaining. Do not replace one side without replacing the other.
■Reassemble using new brush assemblies. Make sure curvature of brush matches curvature of motor and that brush moves freely in brush tube.
BRUSH CAP
BRUSH
ASSEMBLY
BRUSH
ASSEMBLY
BRUSH |
|
CAP | Fig. 17 |
■Make sure brush cap is oriented correctly (straight) and replace.
■Tighten brush cap securely. Do not overtighten.
TROUBLESHOOTING
PROBLEM | CAUSE | SOLUTION |
Machine does not start | 1. | Power cord not plugged in. |
| 2. | Power cord is damaged. |
1.Plug in cord.
2.Have the cord replaced at your nearest authorized service center.
3.Circuit breaker is tripped.
4.Circuit fuse is blown
5.Switch is damaged or burned out.
3.Reset circuit breaker.
4.Replace circuit fuse.
5.Have the switch replaced at your nearest authorized service center and request a voltage check from the power company.
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