5-5. Troubleshooting
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| Trouble |
| Remedy | |
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Unit does not work; pilot light not on. |
| Check fuse F1. Replace if open (see Section | ||
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Erratic movement. |
| Check plug and terminal strip connections (see Sections | ||
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Slide moves in only one direction. |
| Joystick or external device connections are incorrect (see Section | ||
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| Check joystick for proper operation and replace if necessary. |
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| Check external device for proper operation and replace or repair. |
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Slide stalled and motor hums |
| Remove excessive load from gun mounting plate (see Section | ||
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| Check for part caught in slide or part stopping slide. Clear slide path. |
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