Guardian Technologies 04760-2 Manual De Usuario

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Without sufficient cooling and ventilating air flow, the 
engine/generator quickly overheats, which causes it to 
quickly shut down. (See Figure 4.9 for vent locations.)
  The exhaust from this product gets extremely 
hot and remains hot after shutdown. High grass, 
weeds, brush, leaves, etc. must remain clear of the 
exhaust. Such materials may ignite and burn from 
the heat of the exhaust system.
Figure 4.9 – Cooling Vent Locations
  The maximum ambient temperature for the 
generator is 48.9° C (104° F).
4.10  ATTENTION AFTER SUBMERSION
If the generator has been submerged in water, it MUST 
NOT be started and operated. Following any submersion 
in water, have an Authorized Dealer thoroughly clean and 
dry the generator.
4.11 CORROSION PROTECTION
Periodically wash and wax the enclosure using automo-
tive type products. Frequent washing is recommended 
in salt water/coastal areas. Spray engine linkages with a 
light oil such as WD-40.
4.12  OUT OF SERVICE PROCEDURE
4.12.1  REMOVAL FROM SERVICE
If the generator cannot be exercised every seven days, 
and it is to be out of service longer than 90 days, pre-
pare the generator for storage as follows:
1.  Start the engine and let it warm up.
2.  Close the fuel shutoff valve in the fuel supply line 
and allow the unit to shut down.
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3.  Once the unit has shut down, it will signal a low oil 
fault.
4.  Set the AUTO/OFF/MANUAL switch to OFF and turn 
off the utility power to the transfer switch. Remove 
both fuses from the generator control panel.
5.  While the engine is still warm from running, drain 
the oil completely. Refill the crankcase with oil. See 
”Engine Oil Recommendations,” Section 4.3.1.
6.  Attach a tag to the engine indicating the viscosity 
and classification of the oil in the crankcase.
7.  Remove the spark plug(s) and spray fogging agent 
into the spark plug(s) threaded openings. Reinstall 
and tighten the spark plug(s).
8.  Remove the battery and store it in a cool, dry room 
on a wooden board. Never store the battery on any 
concrete or earthen floor.
9.  Clean and wipe the entire generator.
4.12.2 RETURN TO SERVICE
To return the unit to service after storage, proceed as 
follows:
1.  Set the generator’s main circuit breaker to its OFF 
(or open) position.
2.  Verify that utility power is turned off and that the 
AUTO/OFF/MANUAL switch is set to OFF.
3.  Check the tag on the engine for oil viscosity and 
classification. Verify that the correct recommended 
oil is used in the engine (see Section 4.3.1). If neces-
sary, drain and refill with the proper oil.
4.  Check the state of the battery. Fill all cells of unsealed 
batteries to the proper level with distilled water. DO 
NOT USE TAP WATER IN THE BATTERY. Recharge 
the battery to 100 percent state of charge, or, if 
defective, replace the battery. See “Specifications,” 
Section 1.5, for type and size.
5.  Clean and wipe the entire generator.
6.  Remove both fuses from the generator control 
panel.
7.  Reconnect the battery. Observe battery polarity. 
Damage may occur if the battery is connected incor-
rectly. Replace the fuses in the generator control 
panel.
8.  Open the fuel shutoff valve.
9.  Start the unit by moving the AUTO/OFF/MANUAL 
switch to MANUAL. Allow the unit to warm up thor-
oughly.
10. Stop the unit and set the AUTO/OFF/MANUAL 
switch to AUTO. Set the generator’s main circuit 
breaker to its ON (or closed) position.
11. Turn on the utility power to the transfer switch.
12.  The generator is now ready for service.
NOTE:
If the battery was dead or disconnected, the exercise 
timer must be reset.
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Section 4 — Maintenance
Air-cooled 7 kW, 12 kW and 15 kW Generators
  
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