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6) Press the SET key (S007). The LEVEL LED (D053) will light, and the status with the engine rotating at the
forced (set) speed will be displayed at one-second intervals, as shown below.
Display
(10.1400)
(11.1400)
(12.0.56)
(13.0.56)
(15.85.0)
7) In this state, press the UP (S005) or DOWN (S006) key to set the engine rotational speed to 800 [min
Press the SET key (S007) for one second or more, to confi rm the set engine rotational speed. The TEST/
WARNING LED (D052) will light.
Caution: The forced engine rpm can be set within the range from the minimum speed to the maximum speed
governed by the engine, in units of 100 revolutions.
Ignition timing check
When the operation conditions stabilize, select " " operation data display, and display " " (engine
ignition timing). Check that this value is the value shown in table 1.
1) Press the HOME (S004) key for one second or more. Menu item number " " (fi gure below) will be
displayed. The TEST/WARNING LED (D052) will light. After that, " " (as in the example below
where the engine has 12345 operating hours) will be displayed. The TEST/WARNING LED (D052) will
light. In this state, press the SET (S007) key.
The LEVEL LED (D053) will light.
2) Press the UP (S005) or DOWN (S006) key to display " " (engine ignition timing). Check that this value
is the one shown in table 1 below.
Table 1 Ignition timing adjustment value: at 800 [min
K21, K25 engine
10˚BTDC
3) Attach the timing light on the high-tension wire for the no. 1 cylinder of the engine, and check the ignition
timing (refer to table 1 above). Compare it to the " " (engine ignition timing) value displayed in 2) above.
Forced engine rotational speed (example: 1400 min
Engine rotational speed (example: 1400 min
Compressor inlet pressure (Example: 0.56MPa)
Compressor outlet pressure (Example: 0.56MPa)
Compressor outlet temperature (Example: 85.0°C)
G (propane)
G(13A•12A)
10˚BTDC
V–45
Item
-1
)
-1
)
-1
] (K21, K25).
-1
].
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Troubleshooting
