Smithco Spray Star 3000 (sn 3500 – Current) Parts & Service Manual - Manual (Page 7)

5
Ser
vice
MAINTENANCE
(CONTINUED)
BATTERY
Batteries normally produce explosive gases which can cause personal injury. Do not allow flames, sparks or any
ignited object to come near the battery. When charging or working near battery, always shield your eyes and
always provide proper ventilation.
Battery cable should be disconnected before using "Fast Charge".
Charge battery at 15 amps for 10 minutes or 7 amps for 30 minutes. Do not exceed the recommended charging
rate. If electrolyte starts boiling over, decrease charging.
Always remove grounded (-) battery clamp first and replace it last. Avoid hazards by:
1. Filling batteries in well-ventilated areas.
2. Wear eye protection and rubber gloves.
3. Avoid breathing fumes when electrolyte is added.
4. Avoid spilling or dripping electrolyte.
Battery Electrolyte is an acidic solution and should be handled with care. If electrolyte is
splashed on any part of your body, flush all contact areas immediately with liberal amounts of
water. Get medical attention immediately.
JUMP STARTING
Use of booster battery and jumper cables. Particular care should be used when connecting a
booster battery. Use proper polarity in order to prevent sparks.
To jump start (negative grounded battery):
1. Shield eyes.
2. Disconnect computer supply leads.
3. Connect ends of one cable to positive (+)
terminals of each battery, first (A) then (B).
4. Connect one end of other cable to negative (-)
terminal of "good" battery (C).
5. Connect other end of cable (D) to engine block
on unit being started (NOT to negative (-) terminal
of battery)
To prevent damage to other electrical components on unit being started, make certain that engine is at idle
speed before disconnecting jumper cables.
DIRECTO VALVES
Directo valves should be disassembled, cleaned, inspected and a service kit installed annually. More often de-
pending on the chemicals being used and the frequency of use. In most cases this can be done without remov-
ing the valve from the sprayer.