Exhaust Control System; Maintenance - Ryobi RG-10KVA Owner's Operating Manual

Breaker
The breaker which protect the charging circuit of the battery
will cut off automatically in the case that short circuit or
incorrect connection of the battery poles occurs.
The green indicator in the breaker will jump out with the
circuit cutting off. After finding troubles and troubleshooting,
depress the breaker button to turn the breaker on.
Operating on highlands
On highlands, the standard mixture ratio is relatively too big
so the engine performance may be impaired while the fuel
consumption may increase, besides, too big mixture ratio
will pollute the spark plug and result in starting the engine
difficultly. This problem can be solved by amending the
carburetor technological status. If always using on
highlands with at 1800 meters above sea level, ask your
dealer for help.
However, the engine power will decrease by about 3.5%
with every 305 meters up in height.
CAUTION!
Amended engine applicable to highlands may be damaged
seriously in area below altitude of 1800 meters for
overheating, because its mixture ratio is too small for
operation in low altitude area. In the case, ask your dealer
to recover the engine to its normal technical status.
STOP
In an emergency, push the engine switch to "OFF" to stall
the engine. Normally, stop it in the following steps:
1. Push the throttle lever to (SLOW) slowly. (Fig. 16)
2. Push the engine switch to " OFF ". (Fig. 17)
3. Set the fuel cock to " OFF ". (Fig. 18)
CAUTION!
Never sudden stopping at high speed with heavy load
is, otherwise it will damage the engine.
When a cord extension set is connected to the generating
set, the following should be considered:
Cross sectional
of cord (mm²）
1.0
1.5
2.5
2.5
4
4
3-IN-1 DIGITAL METER USING INSTRUCTION
1. After the generator started, the meter indicates voltage.
(Fig. 29)
2. Press the display mode change button
meter indicates frequency .(Fig.30)
Maximum Length of
current (A) cable (m)
10 ≤ 25
10 ≤ 35
10 ≤ 65
16 ≤ 45
10 ≤ 100
16 ≤ 65
(16) once, the
3. Press the display mode change button
meter indicates accumulated running time. (Fig.31 )
4. Press the display mode change button
the meter indicates current running time as HH:MM. (Fig.32)

EXHAUST CONTROL SYSTEM

When the engine running, carbon monoxide, oxide of
nitrogen and hydrocarbon will produce, and in certain
conditions, oxide of nitrogen and hydrocarbon will react
chemically each other to make smoke while carbon
monoxide is toxic, so exhaust control of them is very
important. The company decreases the exhaust emissions
by introducing poor-fuel carburetors and other devices into
the engine to solve the problem.
To meet the exhaust with in the standard exhaust emission,
pay attention to the following:

1. Maintenance

Maintain the engine periodically in accordance with the
maintenance schedule in the manual. The maintenance
schedule is made out on the base of normal use in normal
conditions, if using under heavy load, dusty or wet
circumstances or in high temperature, service of the engine
should be done more often.
2. Replacement of parts
We recommend that you should choose the parts which are
manufactured by our company or equivalent to these in
quality as replacement ones. Replacement without so high
quality as the original may impair the exhaust control
system in effectiveness.
3. Modifying
Modifying the exhaust control system may make actual
exhaust emissions exceeding statutory limit values. Illegal
modification as such:
1）Dismantle or modify any part of air intake or exhaust
system.
2）Modify or take off speed – adjusting connection device
or speed adjustment device to result in the engines running
beyond the set parameters。
4. Problems affecting exhaust emissions
1) Starting or stopping difficult.
2) Unstable idling.
3) Give off back smoke or consume too much fuel.
4) Under the condition of load, poor ignition sparks or
sparks returned
5) Ignite too early.
Once you find any of above problem, contact your dealer
for help.
MAINTENANCE
Maintenance schedule
In order to keep the engine under the good condition, you
must take maintain and adjust for it periodly. Please use
following schedule to maintain and check.
10
(16) again , the
(16) once again,