Return to Section TOC
Return to Section TOC
Return to Section TOC
Return to Section TOC
Return to Master TOC
Return to Master TOC
Return to Master TOC
Return to Master TOC
| TROUBLESHOOTING & REPAIR | |
| TROUBLESHOOTING GUIDE | Observe Safety Guidelines |
|
| detailed in the beginning of this manual. |
PROBLEMS | POSSIBLE AREAS OF | RECOMMENDED |
| |
(SYMPTOMS) | MISADJUSTMENT(S) | COURSE OF ACTION | ||
|
|
|
|
|
| ENGINE PROBLEMS |
|
|
|
The engine goes to low idle but | 1. Make sure there is NOT an | 1. | The idler solenoid linkage may | |
does not stay in low idle. | external load (auxiliary or weld) |
| be misadjusted or damaged. | |
| connected to the RANGER 10- | 2. | The idler solenoid | (L2) |
| LX. | |||
|
| circuitry may be faulty. Check | ||
|
|
| ||
|
|
| lead #214 for continuity (zero | |
|
|
| ohms) from the solenoid to the | |
|
|
| control board plug 5J1. See | |
|
|
| Wiring Diagram. | With the |
|
|
| Ranger | |
|
|
| mode, check for 10 to 12VDC | |
|
|
| from lead #222F to lead #214. | |
|
|
| If the correct DC voltage is pre- | |
|
|
| sent, the idler solenoid (L2) may | |
|
|
| be faulty. If the correct DC volt- | |
|
|
| age is NOT present, the control | |
|
|
| board may be faulty. | |
|
|
|
|
|
CAUTION
If for any reason you do not understand the test procedures or are unable to perform the test/repairs safely, con- tact the Lincoln Electric Service Department for electrical troubleshooting assistance before you proceed. Call
RANGER
