SERVICE AND MAINTENANCE
Troubleshooting Guide
DANGER
Before servicing unit, wait for all moving parts to come to a complete stop. Turn engine off and remove the spark plug wire.
PROBLEM |
| POSSIBLE CAUSE |
| CORRECTION |
|
|
|
| |
Loss of Vacuum. | 1. Blower, hose or hood inlet clogged. | 1. | Remove hose and clean inlet. | |
| 2. | Bags full. | 2. | Inspect and empty. |
| 3. | Fan blades bent or broken. | 3. | Replace/repair impeller. |
| 4. Poly mesh plugged. | 4. Clean poly mesh. | ||
Unusual vibration | 1. Solid object jammed in unit. | 1. | Check and remove any | |
or noise. |
|
|
| obstruction. |
| 2. | Loose or missing bolts on unit. | 2. | Tighten or replace bolts. |
| 3. | Bent or damaged fan. | 3. | Replace/repair impleller. |
Unit difficult to close. | 1. | Obstructions keeping door from | 1. | Clear obstructions. |
|
| completely closing. |
|
|
| 2. | Hood hinge bolts too tight. | 2. Loosen bolts. | |
|
|
|
|
|
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