background image

Cleaning the pump

1. Disassemble the pump heads.

• Remove the cover screws. (right/left)
• Remove the cover
• Remove the pump head from each side of

the pump.

2. Clean the pump head.

• Remove the valve plate and fixing plate.
• Remove any flux adhering to the plates.
• If the valve plate is bent or stiff, replace it.
• If the exhaust filter is dirty, replace it.

CAUTION:

• If the fixing plate is difficult to remove, apply

hot air to it to warm it up.
Never use excessive force to remove the
plate as it is easy to bend, and a bent plate
will allow air to leak out and reduce solder
vacuuming efficiency.

• Clean the plates only with alcohol or

thinner.

3. Reassemble the pump heads.

Reassemble the valve plate and fixing
plate.

CAUTION:

When assembling the pump, be sure to check
for air leaks.

Clean the pump head 
and fixing plate.

Exhaust Filter 

Pump Head

Pump Head

Fixing Plate

Fixing Plate

Valve Plate

Valve Plate

Be sure the parts are 
aligned correctly.

14

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Summary of Contents for 703B

Page 1: ...COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW W...

Page 2: ...100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM...

Page 3: ...ons Do not use the unit for applications other than soldering or desoldering Before Plugging In Be sure to remove the pump securing screw M4 25 marked red from the bottom of the station Failure to do...

Page 4: ...COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW...

Page 5: ...0Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM T...

Page 6: ...TW WWW 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 10...

Page 7: ...WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y...

Page 8: ...s the or UP DOWN Press the button once Press the button OPERATION Soldering iron 7 W 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW W 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y C...

Page 9: ...OM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WW...

Page 10: ...OPERATION Desoldering iron gun 9 W 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW W 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM...

Page 11: ...TW WW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 10...

Page 12: ...cleaning drill for the nozzle diameter If the cleaning drill is forced into the nozzle the drill bit could break or be damaged CAUTION Unfortunately it is often diffi cult to observe this condition th...

Page 13: ...perty seat the O ring against the pipe Ceramic Paper Filter L Ceramic Paper Filter L Front holder Filter Holder Spring Filter Securely insert the spring filter to the end of the filter holder CAUTION...

Page 14: ...00Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM...

Page 15: ...W WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 10...

Page 16: ...erature on P 16 No inputs are made here Press to complete parameter input The soldering temperature setting will be displayed for 2 seconds after which power will be supplied to the heater and normal...

Page 17: ...M T LB at the room temperature of 22 C 70 F adjust the CAL potentiometer until the digital display reads 20 66 22 70 2 4 20 66 Room temp Compensation value Digital display 5 Press the button to comple...

Page 18: ...M TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW...

Page 19: ...Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW...

Page 20: ...W 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y CO...

Page 21: ...COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW W...

Page 22: ...ragm Part No Part Name Description 3 core American plug Flat Head Screw M4 12 2 Hexagon Socket Set Screw M 4 6 Note Spare or repair parts do not in clude mounting screws if they are not listed on the...

Page 23: ...COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW...

Page 24: ...00Y COM TW WWW 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW...

Page 25: ...WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y...

Page 26: ...WW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y COM TW WWW 100Y...

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