Koso X-1 User manual

1
1-1
2
wh004ba020
33
Booster meter
1413 16
10
M5 washer X2
11
M4 gasket X2
12
M5 gasket X2
8
M5X18L SCREW X2
9
M4X12L SCREW X2
75 6
4
｡Thank you for purchasing the KOSO Turbo / Boost Gauge. Before operating the unit,please read carefully the instruction and retain it
for the future reference.
Notice
1.The meter works for AC/DC 12V power.
2.For installation,please follow the steps described in manual.Any damage caused by wrong installation shall be imputed to the users.
3.Don't break or modify the wire terminal.To avoid a short circuit,do not pull the wires when installing.
4.Do not disassemble or change any parts.
5.The interior examination or maintenance of the instrument should be executed by our professionals only. Opening the instrument will void the warranty.
6.While riding the vehicle,do not attend to change the setting of the instrument to avoid injuries to yourself or others.
MARK MEANING:
WARNING!
CAUTION!
Some procedures must be followed to avoid damage to the instrument.
Some procedures must be followed to avoid injuries to yourself or others.
Some procedures must be followed to avoid damages to the vehicle.
Press the
button one
time
Press the
button
3 seconds
Accessory
Connection terminal X2
EXTENSION WIRE
X1
BOOST SENSOR X1
4mm Allen key X1
3mm Allen Key X1
METER X1 METER BRACKET X1
Rubber X 1 Rubber X 1 Steel gasket X 1

Booster meter
-10~+60oC
｡Power required AC/DC 12V
｡Unit body using temperature range
｡Unit body specification
｡Unit body dimension
｡Unit body weight
JIS D 0203 (S2)
85g approximately
W99.6 X L42 X H22.5mm
3-1
2-1
W99.6 X L42 X H22.5mm
｡Boost Pressure digital display
｡Boost Pressure scale
Description of basic functions
3-2
22.5mm
42mm
99.6mm
Display range:0~30PSI, will blink to warn at
overrange.
Display unit: 0.5 PSI
2-2
1.
2.
3. 4.
5.
6.
7.
8.
9.
1.LCD meter (Accessory 1)
2.METER BRACKET (Accessory 4)
3.M5 gasket X 2 (Accessory 10)
4. M5 X 18L screw X 2 (Accessory 8)
5. M4 X 12L screw X 2 (Accessory 9)
6.M4 gasket X 2 (Accessory 11)
7.Rubber (Accessory 5)
8.Rubber (Accessory 6)
9.Steel gasket(Accessory 7)
Booster meter
Boost Pressure scale (15PSI)
｡Display range: 0~15PSI
｡Display unit: 0.5 PSI
Boost Pressure scale (30PSI)
｡Display range: 0~30PSI display range
｡Display unit: 1 PSI
Booster meter
Boost Pressure digital display
｡Display range:0~30PSI, will blink to warn
at overrange.
｡Display unit: 0.5 PSI
Description of basic functions
Display range:0~15PSI Display unit:0.5 PSI
Display range:0~30PSI Display unit:1 PSI
Wiring installation instructions
Black/ground wire connect to
the vehicle body or the engine
(it must be a good ground)
EXTENSION WIRE (ACCESSORY 3) BOOST SENSOR (ACCESSORY 2)
Red / Postive pole (Connect to the battery DC 12V)
Meter (Accessory 1)
When installing,please follow the steps below.
Installation instructions
Design and specifications are subject to change without notice!
Adjust
Select

Adjust Button
4-1
4-2
｡In the Highest Positive Pressure screen, press the Adjust key once to return the boost screen.
｡In the boost screen,press Select button once to enter into the Highest Negative Pressure screen.
｡In the boost screen, press the Adjust button once to enter into the Highest Positive Pressure screen.
｡Press & hold the Adjust button for 3 seconds or the Select button for 3 seconds to switch over the stepwise display and the
pressure display range.
｡In the boost screen,press Select button once to enter into the Highest Negative Pressure screen.
｡Boost screen
｡Boost screen
Booster meter
4-3
｡In the Highest Pressure screen, press & hold the Adjust + Select key for 3 seconds to clear the highest pressure record.
Booster meter
Booster meter
5
｡Probably the power supply signal line was
not well connected.
｡Check if the pressure sensor
is disconnected or disengaged.
Booster meter
Booster meter
Booster meter
Booster meter
Booster meter
Select button
Adjust and Select button x 3 second switchover
Troubleshooting
Symptorm Symptom
Cause/check Cause/check
No display on screen No display
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