
TROUBLE SHOOTING GUIDE (continued)
PROBLEM | CAUSE | CORRECTION | |
No or low pressure | Choke in the “CHOKE” Position. | Move choke to the “NO CHOKE” posi- | |
(initial use). |
| tion. | |
|
|
| |
| High pressure hose is too long. | Use high pressure hose under 100 feet | |
|
| (30m). | |
|
|
| |
Will not draw | Spray wand not in low pressure. | See How to Use Spray Wand section. | |
chemicals. |
|
| |
Chemical fi lter is clogged. | Clean fi lter. | ||
| |||
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|
| |
| Chemical screen not in cleaning solu- | Make sure end of chemical hose is | |
| tion. | fully submerged into cleaning solution. | |
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|
| |
| Chemical is too thick. | Dilute chemical. Chemical should be | |
|
| the same consistency as water. | |
|
|
| |
| Pressure hose is too long. | Lengthen water supply hose instead of | |
|
| high pressure hose. | |
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|
| |
| Chemical build up in chemical injector. | Have parts cleaned or replaced by | |
|
| Authorized Service Center. | |
|
|
| |
No or low pressure | Worn seal or packing. | Have parts cleaned or replaced by | |
(after period of |
| Authorized Service Center. | |
normal use). |
|
| |
Worn or obstructed valves. | Have parts cleaned or replaced by | ||
| |||
|
| Authorized Service Center. | |
|
|
| |
| Worn unloader piston. | Have parts cleaned or replaced by | |
|
| Authorized Service Center. | |
|
|
| |
Water leaking at | Work or broken | Check and Replace | |
gun/spray wand |
|
| |
Loose Hose Connection. | Tighten. | ||
connection. | |||
|
| ||
Water leaking at | Loose Connections. | Tighten. | |
pump. |
|
| |
Piston packings worn. | Have parts cleaned or replaced by | ||
| |||
|
| Authorized Service Center. | |
|
|
| |
| Work or broken | Have parts cleaned or replaced by | |
|
| Authorized Service Center. | |
|
|
| |
| Pump head or tubes damaged from | Have parts cleaned or replaced by | |
| freezing. | Authorized Service Center. | |
|
|
| |
Pump pulsates. | Nozzle Obstructed. | See Nozzle Cleaning paragraph in | |
|
| MAINTENANCE section for the correct | |
|
| procedure. | |
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|
17