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General Repair Information
6 309977H
General Repair Information
Pressure Relief
The system pressure must be manually relieved to pre-
vent the system from starting or spraying accidentally.
To reduce the risk of an injury from accidental spray
from the applicator, splashing fluid, or moving parts, fol-
low the Pressure Relief Procedure whenever you:
• Are instructed to relieve the pressure
• Stop spraying
• Check or service any of the system equipment
• Install or clean the spray nozzle
Pressure Relief Procedure
1. Turn control off (0).
2. Point applicator into hopper. Turn applicator on.
3. Open the applicator air valve (handle parallel with
valve body).
4. Unplug the electrical power cord.
5. Hold hose firmly in one hand and slowly open on
cam arm at a time. Remove hose from pump outlet.
Grounding and Electrical
Requirements
Voltage Requirements
• Fig. 1. 220-240 Vac models require a 50Hz, 16A cir-
cuit with a grounding receptacle. 100-120 Vac mod-
els require a 50/60 Hz, 16A circuit with a grounding
receptacle.
F
IG.1
• Do not alter the ground prong or use an ungrounded
adapter.
Extension Cords
• Use only an extension cord with an undamaged,
3-prong plug.
• 120 Vac: A 12 AWG, 3 wires with grounding prong,
300 ft (90m) extension cord may be used.
220-240 Vac: You may use a 3-wire, 1.0 mm (12
AWG) (minimum) extension cord up to 90m long.
Long lengths reduce sprayer performance.
Improper installation or alteration of the grounding plug
will result in a risk of electric shock, fire or explosion that
could cause serious injury or death.
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240 Vac model shown