N
2
STATION
Instruction Manual
Thank you for purchasing HAKKO FX-791 N
2
Station.
Please read this manual before operating the HAKKO FX-791.
Keep this manual readily accessible for reference.
Flowmeter for
discharged gas
Gas discharge
valve
Station
Tube
Connection example
Front view
Rear view
Gas flow
control knob
Specifications
Name
Outer dimensions
Weight
Pressure guage for discharged gas
Gas flow
HAKKO FX-791
70(W)
×
121(H)
×
134(D) mm
600g
0.2 MPa (2.0 kgf/cm
2
)
0.25
l
/min - 2.5
l
/min
AIR
l/min
2.5
2.0
1.5
FLOW
OPEN
1.0
0.5
DWYER
OUT
CLOSE
OPERATION
1. Connect N
2
gas to the IN connector on the rear.
Limit the input gas pressure at 0.2MPa (2.0kgf/cm
2
) to 0.9MPa (9.0kgf/cm
2
) to maximum.
If this limit is exceeded, parts for the main unit may be broken.
2. Set the flow rate of the discharged gas.
Connect the soldering iron tube into the OUT connector.
Open the gas discharge valve marked FLOW.
The gas will start being discharged.
Using the gas flow control knob, select the appropriate gas flow rate in accordance
with the application of soldering job.
(Turn the knob clockwise to reduce the gas flow and counterclockwise to increase
the gas flow.)
Part Names
*The specifications and design are subject to change without notice.
Regulator
Outer diameter:
6.0 mm
CAUTION
Control at 0.2MPa (2.0 kgf/cm
2
) to
0.9MPa(9.0 kgf/cm
2
) maximum.
Air filter
Eliminate dust, oil, and water.
Gas generator
l
Be sure to pass it through the air filter to
eliminate dust, oil, and water.
Be sure to use the air filter. Otherwise, dust in the
piping may be stuck in the main unit and cause a
problem.
IN
IN
English
OVERSEAS AFFILIATES
U.S.A.: AMERICAN HAKKO PRODUCTS, INC.
TEL: (661) 294-0090 FAX: (661) 294-0096
Toll Free (800)88-HAKKO
4 2 5 5 6
http://www.hakkousa.com
HONG KONG: HAKKO DEVELOPMENT CO., LTD.
TEL: 2811-5588 FAX: 2590-0217
http://www.hakko.com.hk
E-mail:[email protected]
HEAD OFFICE
TEL:+81-6-6561-3225 FAX:+81-6-6561-8466
http://www.hakko.com E-mail:[email protected]
SINGAPORE: HAKKO PRODUCTS PTE., LTD.
TEL: 6748-2277 FAX: 6744-0033
http://www.hakko.com.sg
E-mail:[email protected]
Please access to the following address for the other Sales affiliates.
http://www.hakko.com/address
2005.1
MA01358JZ050106
Copyright © 2005 HAKKO Corporation. All Rights Reserved.
