Hakko Electronics FR400-53 User manual

Table of Contents
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1. PACKING LISTAND PART NAMES
2. SPECIFICATIONS
3. WARNINGS, CAUTIONS AND NOTES
4. INITIAL SETUP
5. OPERATION
6. PARAMETER SETTING
7. MAINTENANCE
8. CHECKING PROCEDURE
9. ERROR MESSAGE
10. TROUBLE SHOOTING GUIDE
11. PARTS LIST
12. WIRING DIAGRAM
●
ThankyouforpurchasingtheHAKKOFR-400DesolderingTool.
PleasereadthismanualbeforeoperatingtheHAKKOFR-400.
Keepthismanualreadilyaccessibleforreference.
●
DESOLDERING TOOL
FR-400
Instruction Manual
99 Washington Street
Melrose, MA 02176
Phone [phone]
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com

1
2. SPECIFICATIONS
1. PACKING LIST AND PART NAMES
HAKKO FR-400 Desoldering station
HAKKO FR-4003 Desoldering Handpiece
(with N60-02 (ø1.0mm [0.04 in]) nozzle)
Power cord
1
1
1
HAKKO FH-400 Handpiece holder
Toolbox
Instruction Manual
1
1
1
CleaningPin(forø1.0mm
[0.04in]nozzle)
Nozzlewrench
CeramicpaperFilter
(Desolderinghandpiece)
Station
Filter CleaningPin
(forHeatingElement)
CleaningDrill(forø1.0mm
[0.04in]nozzle)
● HAKKOFR-400
Power consumption
Temperature range
Temperature stability
320W
350 - 500℃(660 - 940℉)
± 5℃(9℉) at idle temperature
●HAKKOFR-4003
Part name
Power consumption
Nozzle to ground resistance
Nozzle to ground potential
Cord
Length (w/o cord)
Weight (w/o cord)
HAKKO FR-4003
300W（29 V）
< 2 Ω
< 2 mV
1.2 m (4 ft.)
183 mm (7.2 in.) with N60-02 nozzle
270 g (0.6 lb.) with N60-02 nozzle
* The temperature was measured using the HAKKO FG-101
Station Tester.
* This product is protected against electrostatic discharge.
* Specifications and design are subject to change without notice.
● Station
Output
Vacuum generator
Vacuum pressure (max.)
Suction flow
Dimensions
Weight
AC 29V
Vacuum pump, double cylinder type
80 kPa (600 mmHg)
15L/min.
166(W)×137(H)×264(D) mm
(6.5 × 5.4 × 10.4 in.)
5.7 kg (12.6 lb.)
Toolbox
×1
×1
×1
×1
×2×4
Please check to make sure that all items
listed below are included in the package.
HAKKO
FR-4003
Nozzle (N60 series)
Filter pipe
Trigger
HAKKO FH-400
Handpiece holder
Power cord HAKKO
FR-400 Station
Cleaning
wire
or
2
3. WARNINGS, CAUTIONS AND NOTES
WARNING
CAUTION
To prevent accidents or damage to the HAKKO FR-400, be sure to observe the following:
● Do not use the unit for applications other than desoldering.
● Do not strike the handpiece against hard objects to remove excess solder. This will
damage the handpiece.
● Do not modify the HAKKO FR-400.
● Use only genuine HAKKO replacement parts.
● Do not allow the HAKKO FR-400 to become wet, or use it when hands are wet.
●
Be sure to hold the plug when inserting or removing the handpiece and power cords.
● Be sure the work area is well ventilated. Soldering produces smoke.
● Be sure the cooling fan at the rear of the station is unrestricted.
● While using the HAKKO FR-400, don't do anything which may cause bodily harm
or physical damage.
When power is ON, the nozzle will be hot. To avoid injury or damage to
personnel and items in the work area, observe the following:
● Donottouchthenozzleorthemetalpartsnearthenozzle.
● Donotallowthenozzletocomecloseto,ortouch,flammablematerials.
● Informothersintheareathattheunitishotandshouldnotbetouched.
● Turnthepoweroffwhennotinuse,orleftunattended.
● TurnthepoweroffwhenconnectingtheHAKKOFR-4001or
storingtheHAKKOFM-400.
● Theunitisforacounterorworkbenchuseonly.
● Thisapplianceisnotintendedforusebypersons(including
children)withreducedphysical,sensoryormentalcapabilities,
orlackofexperienceandknowledge,unlesstheyhavebeen
givensupervisionorinstructionconcerninguseoftheappliance
byapersonresponsiblefortheirsafety.
● Childrenshouldbesupervisedtoensurethattheydonotplay
withtheappliance.
Warnings, cautions and notes are placed at critical points in this manual to direct the
operator’s attention to significant items. They are defined as follows:
WARNING：FailuretocomplywithaWARNINGmayresultinseriousinjuryordeath.
CAUTION：FailuretocomplywithaCAUTIONmayresultininjurytotheoperator,
ordamagetotheitemsinvolved.
 NOTE：ANOTEindicatesaprocedureorpointthatisimportanttotheprocess
beingdescribed.

1
2. SPECIFICATIONS
1. PACKING LIST AND PART NAMES
HAKKO FR-400 Desoldering station
HAKKO FR-4003 Desoldering Handpiece
(with N60-02 (ø1.0mm [0.04 in]) nozzle)
Power cord
1
1
1
HAKKO FH-400 Handpiece holder
Toolbox
Instruction Manual
1
1
1
CleaningPin(forø1.0mm
[0.04in]nozzle)
Nozzlewrench
CeramicpaperFilter
(Desolderinghandpiece)
Station
Filter CleaningPin
(forHeatingElement)
CleaningDrill(forø1.0mm
[0.04in]nozzle)
● HAKKOFR-400
Power consumption
Temperature range
Temperature stability
320W
350 - 500℃(660 - 940℉)
± 5℃(9℉) at idle temperature
●HAKKOFR-4003
Part name
Power consumption
Nozzle to ground resistance
Nozzle to ground potential
Cord
Length (w/o cord)
Weight (w/o cord)
HAKKO FR-4003
300W（29 V）
< 2 Ω
< 2 mV
1.2 m (4 ft.)
183 mm (7.2 in.) with N60-02 nozzle
270 g (0.6 lb.) with N60-02 nozzle
* The temperature was measured using the HAKKO FG-101
Station Tester.
* This product is protected against electrostatic discharge.
* Specifications and design are subject to change without notice.
● Station
Output
Vacuum generator
Vacuum pressure (max.)
Suction flow
Dimensions
Weight
AC 29V
Vacuum pump, double cylinder type
80 kPa (600 mmHg)
15L/min.
166(W)×137(H)×264(D) mm
(6.5 × 5.4 × 10.4 in.)
5.7 kg (12.6 lb.)
Toolbox
×1
×1
×1
×1
×2×4
Please check to make sure that all items
listed below are included in the package.
HAKKO
FR-4003
Nozzle (N60 series)
Filter pipe
Trigger
HAKKO FH-400
Handpiece holder
Power cord HAKKO
FR-400 Station
Cleaning
wire
or
2
3. WARNINGS, CAUTIONS AND NOTES
WARNING
CAUTION
To prevent accidents or damage to the HAKKO FR-400, be sure to observe the following:
● Do not use the unit for applications other than desoldering.
● Do not strike the handpiece against hard objects to remove excess solder. This will
damage the handpiece.
● Do not modify the HAKKO FR-400.
● Use only genuine HAKKO replacement parts.
● Do not allow the HAKKO FR-400 to become wet, or use it when hands are wet.
●
Be sure to hold the plug when inserting or removing the handpiece and power cords.
● Be sure the work area is well ventilated. Soldering produces smoke.
● Be sure the cooling fan at the rear of the station is unrestricted.
● While using the HAKKO FR-400, don't do anything which may cause bodily harm
or physical damage.
When power is ON, the nozzle will be hot. To avoid injury or damage to
personnel and items in the work area, observe the following:
● Donottouchthenozzleorthemetalpartsnearthenozzle.
● Donotallowthenozzletocomecloseto,ortouch,flammablematerials.
● Informothersintheareathattheunitishotandshouldnotbetouched.
● Turnthepoweroffwhennotinuse,orleftunattended.
● TurnthepoweroffwhenconnectingtheHAKKOFR-4001or
storingtheHAKKOFM-400.
● Theunitisforacounterorworkbenchuseonly.
● Thisapplianceisnotintendedforusebypersons(including
children)withreducedphysical,sensoryormentalcapabilities,
orlackofexperienceandknowledge,unlesstheyhavebeen
givensupervisionorinstructionconcerninguseoftheappliance
byapersonresponsiblefortheirsafety.
● Childrenshouldbesupervisedtoensurethattheydonotplay
withtheappliance.
Warnings, cautions and notes are placed at critical points in this manual to direct the
operator’s attention to significant items. They are defined as follows:
WARNING：FailuretocomplywithaWARNINGmayresultinseriousinjuryordeath.
CAUTION：FailuretocomplywithaCAUTIONmayresultininjurytotheoperator,
ordamagetotheitemsinvolved.
 NOTE：ANOTEindicatesaprocedureorpointthatisimportanttotheprocess
beingdescribed.

3
4. INITIAL SETUP
CAUTION
Increasing the angle of the handpiece receptacle will
cause an increase in the handpiece temperature.
NOTE :
You can put nozzles that are not in use on the radial tray
of the cleaner base.
Loosen the adjusting screws to change the angle of the handpiece
receptacle as you like, then tighten the screws.
A. Handpiece holder
● Setup the handpiece holder
Following the instructions given in the illustration on the right,
assemble the handpiece holder.
Radial tray
Cleaner base
● When the cleaning sponge is included in the PACKING LIST
The sponge is compressed. It will swell when moistened
with water. Before using the unit, dampen the sponge with
water and squeeze it to remove excess water.
CAUTION
Be sure the sponge is moistened with water before use to avoid damaging the nozzle.
1. Fit the small sponge pieces into the hollows in the
cleaner base.
2. Add an appropriate amount of water into the cleaner base.
The small sponge pieces will absorb water and help keep
the larger sponge damp at all times.
3. Dampen the large sponge, squeeze it to remove excess
water and put it on the cleaner base.
●When the cleaning wire is included in the PACKING LIST
Following the instructions given in the illustration on the right,
put the cleaning wire on the cleaner base.
Operation:
First, remove any excess solder from the nozzle by thrusting
the nozzle into the cleaning wire.
(Do not wipe the nozzle against the wire. This may cause
molten solder to spatter.)
When the wire becomes dirty or loaded with solder, reposition
the wire until a clean surface is presented. When changing the
cleaning wire, lift the case top vertically to prevent solder debris
from falling out.
Cleaning wire
Cleaning
sponge
(Large)
(Small)
4
3.Set the HAKKO FR-4003 in the
handpiece holder.
4. Connect the hose from the HAKKO
FR-4003 to the vacuum outlet cap on
the HAKKO FR-400 station.
5. Plug the power cord into a grounded power
outlet. Ensure that the power switch is OFF
before plugging in the AC plug.
CAUTION
Be sure to ground this product as it is ESD
safe by design.
6.Turn the power switch ON.
Connect the hose.
Turn the power
switch ON
Control
Buttons
Vacuum
outlet cap
PART NAMES
Power Switch
5. OPERATION
C
Normal display screen
Receptacle
- Moving the cursor UP. Increases the value.
- Moving the cursor DOWN. Decreases the value.
- End of sequence (terminates a phase of a data entry mode).
UP
DOWN
ENTER
The HAKKO FR-400 has three controls
B. Station
CAUTION
Be sure to hold the plug when inserting or removing the handpiece cord.
● Connection
1. Connect the power cord to the receptacle on the
rear of the station.
2. Connect the plug from the HAKKO FR-4003
to the receptacle on the HAKKO FR-400.
CAUTION
Connect the plug to the receptacle, aligning
the tab on the plug with the opening on the
receptacle.
Insert the plug into
the receptacle until
it seats.
To disconnect, pull the plug
from the receptacle while
pressing down the tab on
the plug.

3
4. INITIAL SETUP
CAUTION
Increasing the angle of the handpiece receptacle will
cause an increase in the handpiece temperature.
NOTE :
You can put nozzles that are not in use on the radial tray
of the cleaner base.
Loosen the adjusting screws to change the angle of the handpiece
receptacle as you like, then tighten the screws.
A. Handpiece holder
● Setup the handpiece holder
Following the instructions given in the illustration on the right,
assemble the handpiece holder.
Radial tray
Cleaner base
● When the cleaning sponge is included in the PACKING LIST
The sponge is compressed. It will swell when moistened
with water. Before using the unit, dampen the sponge with
water and squeeze it to remove excess water.
CAUTION
Be sure the sponge is moistened with water before use to avoid damaging the nozzle.
1. Fit the small sponge pieces into the hollows in the
cleaner base.
2. Add an appropriate amount of water into the cleaner base.
The small sponge pieces will absorb water and help keep
the larger sponge damp at all times.
3. Dampen the large sponge, squeeze it to remove excess
water and put it on the cleaner base.
●When the cleaning wire is included in the PACKING LIST
Following the instructions given in the illustration on the right,
put the cleaning wire on the cleaner base.
Operation:
First, remove any excess solder from the nozzle by thrusting
the nozzle into the cleaning wire.
(Do not wipe the nozzle against the wire. This may cause
molten solder to spatter.)
When the wire becomes dirty or loaded with solder, reposition
the wire until a clean surface is presented. When changing the
cleaning wire, lift the case top vertically to prevent solder debris
from falling out.
Cleaning wire
Cleaning
sponge
(Large)
(Small)
4
3.Set the HAKKO FR-4003 in the
handpiece holder.
4. Connect the hose from the HAKKO
FR-4003 to the vacuum outlet cap on
the HAKKO FR-400 station.
5. Plug the power cord into a grounded power
outlet. Ensure that the power switch is OFF
before plugging in the AC plug.
CAUTION
Be sure to ground this product as it is ESD
safe by design.
6.Turn the power switch ON.
Connect the hose.
Turn the power
switch ON
Control
Buttons
Vacuum
outlet cap
PART NAMES
Power Switch
5. OPERATION
C
Normal display screen
Receptacle
- Moving the cursor UP. Increases the value.
- Moving the cursor DOWN. Decreases the value.
- End of sequence (terminates a phase of a data entry mode).
UP
DOWN
ENTER
The HAKKO FR-400 has three controls
B. Station
CAUTION
Be sure to hold the plug when inserting or removing the handpiece cord.
● Connection
1. Connect the power cord to the receptacle on the
rear of the station.
2. Connect the plug from the HAKKO FR-4003
to the receptacle on the HAKKO FR-400.
CAUTION
Connect the plug to the receptacle, aligning
the tab on the plug with the opening on the
receptacle.
Insert the plug into
the receptacle until
it seats.
To disconnect, pull the plug
from the receptacle while
pressing down the tab on
the plug.

5
HEAT I NG...
PLEASE
W A I T
If you wish to exit the
PRESET SELECTION
screen, simply use the
DOWN button to scroll
to the bottom of the list,
and select <EXIT>.
B.Making Changes to Settings
● Selecting the preset number
The HAKKO FR-400 has a preset mode.
<↑> <↓> <ENT>
PRESET1
PRESET2
PRESET3
350℃
400℃
450℃
2. The preset selection screen
appears.
1. Press any of the
three control buttons.
Nozzle
Board
Solder
Lead
1. Place the nozzle over the lead wire of the part to be
desoldered and begin heating.
Be careful to heat the lead wire and the solder, not the land.
Placing the nozzle directly in contact with the land may
cause the land to peel off. You may apply a small amount of
solder to form a heat bridge to help the heating process.
2. Check to make sure all of the solder on the joint has melted.
With the nozzle still in place over the lead wire, slowly move
the lead wire, being careful not to apply too much force. If
the lead wire moves easily, all of the solder has melted.
3. Pull the trigger to remove the melted solder.
Make sure that a filter has been inserted in the desoldering
tool. Desoldering without a filter may damage the pump.
4. If the solder was not removed, re-solder the part using new
solder and then repeat the desoldering process.
A. Desoldering
If the pump does not operate, immediately clean
the nozzle & heating element and replace the filter
if necessary.
CAUTION
● When triggering before the heater reaches set temperature
When triggering before the heater reaches set
temperature, the display screen shows “HEATING
PLEASE WAIT” and the vacuum does not work.
Please wait for the heater to reach the set temperature.
6
<↓> <ENT><↑>
<↓> <ENT>
350℃
400℃
450℃
<↑>
PRESET1
PRESET2
PRESET3
350℃
400℃
450℃
PRESET1
PRESET2
PRESET3
3. Make your SELECTION by
moving the cursor UP or
DOWN by pressing
the corresponding buttons.
4. Press the <ENT> button to
finalize your selection.
If you wish to exit the PRESET SELECTION screen...
• You select <EXIT> and press the <ENT> button, you will return to the normal display
without making change.
• if the device is left alone without making any operation for 10 seconds, you will return
to the normal display.
When changing the current set temperature or the preset temperature, follow the
operation of “
● Changing various setting (other than preset selections)”.
1. Press and hold any one
of the three control buttons
for at least 2 seconds.
● Changing various settings (other than preset selections)
2. The setting selection screen
appears.
Set Temp
Offset Temp
Vacuum Check
<↓> <ENT><↑>
The following settings can be changed from this screen:
Set Temp
Offset Temp
Vacuum Check
Preset Temp
Preset ID
LCD Contrast
<EXIT>
(Nozzle temperature setting)
(Nozzle temperature offset setting)
(Check of nozzle clogging and suction force)
(Setting of each preset temperature)
(Setting of each preset name)
(Contrast adjustment of display screen)
(Return to the setting screen)
Set Temp
Offset Temp
Vacuum Check
<↓> <ENT><↑>
Set Temp
Offset Temp
Vacuum Check
<↓> <ENT><↑>
3. Make your SELECTION by
moving the cursor UP or
DOWN by pressing the
corresponding buttons.
4. Press the <ENT> button to
finalize your selection.

5
HEAT I NG...
PLEASE
W A I T
If you wish to exit the
PRESET SELECTION
screen, simply use the
DOWN button to scroll
to the bottom of the list,
and select <EXIT>.
B.Making Changes to Settings
● Selecting the preset number
The HAKKO FR-400 has a preset mode.
<↑> <↓> <ENT>
PRESET1
PRESET2
PRESET3
350℃
400℃
450℃
2. The preset selection screen
appears.
1. Press any of the
three control buttons.
Nozzle
Board
Solder
Lead
1. Place the nozzle over the lead wire of the part to be
desoldered and begin heating.
Be careful to heat the lead wire and the solder, not the land.
Placing the nozzle directly in contact with the land may
cause the land to peel off. You may apply a small amount of
solder to form a heat bridge to help the heating process.
2. Check to make sure all of the solder on the joint has melted.
With the nozzle still in place over the lead wire, slowly move
the lead wire, being careful not to apply too much force. If
the lead wire moves easily, all of the solder has melted.
3. Pull the trigger to remove the melted solder.
Make sure that a filter has been inserted in the desoldering
tool. Desoldering without a filter may damage the pump.
4. If the solder was not removed, re-solder the part using new
solder and then repeat the desoldering process.
A. Desoldering
If the pump does not operate, immediately clean
the nozzle & heating element and replace the filter
if necessary.
CAUTION
● When triggering before the heater reaches set temperature
When triggering before the heater reaches set
temperature, the display screen shows “HEATING
PLEASE WAIT” and the vacuum does not work.
Please wait for the heater to reach the set temperature.
6
<↓> <ENT><↑>
<↓> <ENT>
350℃
400℃
450℃
<↑>
PRESET1
PRESET2
PRESET3
350℃
400℃
450℃
PRESET1
PRESET2
PRESET3
3. Make your SELECTION by
moving the cursor UP or
DOWN by pressing
the corresponding buttons.
4. Press the <ENT> button to
finalize your selection.
If you wish to exit the PRESET SELECTION screen...
• You select <EXIT> and press the <ENT> button, you will return to the normal display
without making change.
• if the device is left alone without making any operation for 10 seconds, you will return
to the normal display.
When changing the current set temperature or the preset temperature, follow the
operation of “
● Changing various setting (other than preset selections)”.
1. Press and hold any one
of the three control buttons
for at least 2 seconds.
● Changing various settings (other than preset selections)
2. The setting selection screen
appears.
Set Temp
Offset Temp
Vacuum Check
<↓> <ENT><↑>
The following settings can be changed from this screen:
Set Temp
Offset Temp
Vacuum Check
Preset Temp
Preset ID
LCD Contrast
<EXIT>
(Nozzle temperature setting)
(Nozzle temperature offset setting)
(Check of nozzle clogging and suction force)
(Setting of each preset temperature)
(Setting of each preset name)
(Contrast adjustment of display screen)
(Return to the setting screen)
Set Temp
Offset Temp
Vacuum Check
<↓> <ENT><↑>
Set Temp
Offset Temp
Vacuum Check
<↓> <ENT><↑>
3. Make your SELECTION by
moving the cursor UP or
DOWN by pressing the
corresponding buttons.
4. Press the <ENT> button to
finalize your selection.

● Set Temp
1. Move the cursor to select “Set Temp”.After selecting, press <OK>.
2. Entering from hundreds to units digit
Press the <↑> or <↓> to set the desired figure.
Only values from 3 to 5 can be selected when entering the hundreds digit.
(In ℉ mode, values from 6 to 9 can be selected.)
Values from 0 to 9 can be selected when entering the tens or units digits.
(The same values can be selected in ℉ mode.)
3. When desired figure is displayed, press the button to enter.
The next digit will begin to flash. After entering the units digit, press the button to
save the figure to the system memory and begin heater control with new setting
temperature.
CAUTION
The temperature range is from 350 to 500℃. ( 660 to 940℉)
● If you enter a value outside the temperature setting range, the display returns to
the hundreds digit, and you have to enter a correct value.
CAUTION
If power is switched off or lost during the execution of this procedure, no data
will be entered. The entire procedure must be repeated from step 1.
<↑> <↓> <OK>
Se t Temp
O f f s e t T emp
Vacuum Check
350ﾟ C
00ﾟ C
C
<↑> <↓> <OK>
C
<↑> <↓> <OK>
C
<↑> <↓> <OK>
7
●Offset Temp
1.
Move the cursor to select “Offset Temp”. After selecting, press <OK>.
2. Enter the offset value (-5) which is the difference between tip temperature and set
temperature.
The hundreds digit can display 0 (for positive value) or minus sign. (for negative value)
(Same values can be selected in ℉ mode.)
Values from 0 to 5 can be selected when entering the ten digit.
(In ℉ mode, values from 0 to 9 can be selected.)
Values from 0 to 9 can be selected when entering the units digit.
(Same values can be selected in ℉ mode.)
The allowable ranges for offset values are from -50 to +50℃ . (In ℉ mode, from -90
to +90℉) If you enter a value outside the offset value range, the display returns to
the hundreds digit, and you have to enter a correct value.
3. After entering the units digit, press the button to save the figure to the system
memory and begin heater control with the new offset value.
CAUTION
During the offset setting, please be careful tip temperature does not exceed 500 ℃.
<↑> <↓> <OK>
Se t Temp
O f f s e t T emp
Vacuum Check
350ﾟ C
00ﾟ C
C
<↑> <↓> <OK>
C
<↑> <↓> <OK>
C
<↑> <↓> <OK>
8
Example：If the measured temperature is 405℃ and set temperature is 400℃, the
difference is -5℃. (need to decrease by 5℃) So, enter the figure which 5
is deducted from present offset value.

● Set Temp
1. Move the cursor to select “Set Temp”.After selecting, press <OK>.
2. Entering from hundreds to units digit
Press the <↑> or <↓> to set the desired figure.
Only values from 3 to 5 can be selected when entering the hundreds digit.
(In ℉ mode, values from 6 to 9 can be selected.)
Values from 0 to 9 can be selected when entering the tens or units digits.
(The same values can be selected in ℉ mode.)
3. When desired figure is displayed, press the button to enter.
The next digit will begin to flash. After entering the units digit, press the button to
save the figure to the system memory and begin heater control with new setting
temperature.
CAUTION
The temperature range is from 350 to 500℃. ( 660 to 940℉)
● If you enter a value outside the temperature setting range, the display returns to
the hundreds digit, and you have to enter a correct value.
CAUTION
If power is switched off or lost during the execution of this procedure, no data
will be entered. The entire procedure must be repeated from step 1.
<↑> <↓> <OK>
Se t Temp
O f f s e t T emp
Vacuum Check
350ﾟ C
00ﾟ C
C
<↑> <↓> <OK>
C
<↑> <↓> <OK>
C
<↑> <↓> <OK>
7
●Offset Temp
1.
Move the cursor to select “Offset Temp”. After selecting, press <OK>.
2. Enter the offset value (-5) which is the difference between tip temperature and set
temperature.
The hundreds digit can display 0 (for positive value) or minus sign. (for negative value)
(Same values can be selected in ℉ mode.)
Values from 0 to 5 can be selected when entering the ten digit.
(In ℉ mode, values from 0 to 9 can be selected.)
Values from 0 to 9 can be selected when entering the units digit.
(Same values can be selected in ℉ mode.)
The allowable ranges for offset values are from -50 to +50℃ . (In ℉ mode, from -90
to +90℉) If you enter a value outside the offset value range, the display returns to
the hundreds digit, and you have to enter a correct value.
3. After entering the units digit, press the button to save the figure to the system
memory and begin heater control with the new offset value.
CAUTION
During the offset setting, please be careful tip temperature does not exceed 500 ℃.
<↑> <↓> <OK>
Se t Temp
O f f s e t T emp
Vacuum Check
350ﾟ C
00ﾟ C
C
<↑> <↓> <OK>
C
<↑> <↓> <OK>
C
<↑> <↓> <OK>
8
Example：If the measured temperature is 405℃ and set temperature is 400℃, the
difference is -5℃. (need to decrease by 5℃) So, enter the figure which 5
is deducted from present offset value.

●Vacuum Check
During suction, the gauge indicating sucking status is shown at the lower side
of the screen.
When “CHK” appears and you notice that the sucking force is weakening,
perform “Vacuum Check.”
1. Move the cursor to select “Vacuum Check”. After selecting, press <OK>.
2. Pull the trigger.
3. When “Clogging” appears, perform cleaning and replace filters.
C
Suction gauge Sign of clogging
CHK
<↑> <↓> <OK>
Se t Temp
O f f s e t T emp
Vacuum Check
350ﾟ C
00ﾟ C
<EXIT>
Vacuum Check
P u ll T r i gge r
<EXIT>
Vacuum Check
P u ll T r i gge r
O K
<EXIT>
Vacuum Check
P u ll T r i gge r
Clo g ging
No degradation in sucking force Degradation in sucking force
9
● Preset Temp
1. Move the cursor to select “Preset Temp”.After selecting, press <OK>.
Select the preset No. whose temperature setting you wish to change.
2. Entering from hundreds to units digit
Press the <↑> or <↓> to set the desired figure.
Only values from 3 to 5 can be selected when entering the hundreds digit.
(In ℉ mode, values from 6 to 9 can be selected.)
Values from 0 to 9 can be selected when entering the tens or units digits.
(The same values can be selected in ℉ mode.)
3. After entering the units digit, press the button to save the figure to the system
memory and begin heater control with new setting temperature.
4. To exit from each setting screen, scroll the screen, select <Exit>, and press the
<OK> button.
CAUTION
If power is switched off or lost during the execution of this procedure, no data
will be entered. The entire procedure must be repeated from step 1.
<↑> <↓> <OK>
O f f s e t T emp
Vacuum Check
P r ese t Temp
00ﾟ C
SelectthepresetNo.
<↑> <↓> <OK>
P1 Temp
P2 Temp
P3 Temp
350ﾟ C
400ﾟ C
450ﾟ C
<↑> <↓> <OK>
PRESET1 TempSe t
50ﾟ C
<↑> <↓> <OK>
PRESET1 TempSe t
3 0ﾟ C
<↑> <↓> <OK>
PRESET1 TempSe t
35 ﾟ C
<↑> <↓> <OK>
P2 Temp
P3 Temp
<EXIT>
400ﾟ C
450ﾟ C
10
CAUTION
The temperature range is from 350 to 500℃. ( 660 to 940℉)
● If you enter a value outside the temperature setting range, the display returns to
the hundreds digit, and you have to enter a correct value.

●Vacuum Check
During suction, the gauge indicating sucking status is shown at the lower side
of the screen.
When “CHK” appears and you notice that the sucking force is weakening,
perform “Vacuum Check.”
1. Move the cursor to select “Vacuum Check”. After selecting, press <OK>.
2. Pull the trigger.
3. When “Clogging” appears, perform cleaning and replace filters.
C
Suction gauge Sign of clogging
CHK
<↑> <↓> <OK>
Se t Temp
O f f s e t T emp
Vacuum Check
350ﾟ C
00ﾟ C
<EXIT>
Vacuum Check
P u ll T r i gge r
<EXIT>
Vacuum Check
P u ll T r i gge r
O K
<EXIT>
Vacuum Check
P u ll T r i gge r
Clo g ging
No degradation in sucking force Degradation in sucking force
9
● Preset Temp
1. Move the cursor to select “Preset Temp”.After selecting, press <OK>.
Select the preset No. whose temperature setting you wish to change.
2. Entering from hundreds to units digit
Press the <↑> or <↓> to set the desired figure.
Only values from 3 to 5 can be selected when entering the hundreds digit.
(In ℉ mode, values from 6 to 9 can be selected.)
Values from 0 to 9 can be selected when entering the tens or units digits.
(The same values can be selected in ℉ mode.)
3. After entering the units digit, press the button to save the figure to the system
memory and begin heater control with new setting temperature.
4. To exit from each setting screen, scroll the screen, select <Exit>, and press the
<OK> button.
CAUTION
If power is switched off or lost during the execution of this procedure, no data
will be entered. The entire procedure must be repeated from step 1.
<↑> <↓> <OK>
O f f s e t T emp
Vacuum Check
P r ese t Temp
00ﾟ C
SelectthepresetNo.
<↑> <↓> <OK>
P1 Temp
P2 Temp
P3 Temp
350ﾟ C
400ﾟ C
450ﾟ C
<↑> <↓> <OK>
PRESET1 TempSe t
50ﾟ C
<↑> <↓> <OK>
PRESET1 TempSe t
30ﾟ C
<↑> <↓> <OK>
PRESET1 TempSe t
35 ﾟ C
<↑> <↓> <OK>
P2 Temp
P3 Temp
<EXIT>
400ﾟ C
450ﾟ C
10
CAUTION
The temperature range is from 350 to 500℃. ( 660 to 940℉)
● If you enter a value outside the temperature setting range, the display returns to
the hundreds digit, and you have to enter a correct value.

● Preset ID
1.
Move the cursor to select “Preset ID”. After selecting, press <OK>.
2. Move up and down the cursor with the control buttons.
After selecting, press <OK>.
3. Press the <↑> or <↓> to set the desired letters.
4. To exit from setting screen, scroll the screen, select <Exit>, and press the
<OK> button.
CAUTION
As a preset ID, 1 to 8 characters can be used.
Usable characters are “A-Z,” “0-9,” and space (“ ”). Entering a space makes your
entry terminated. Any character(s) that follows the space is deleted.
<↑> <↓> <OK>
Vacuum Check
P r ese t Temp
P r ese t I D
<↑> <↓> <OK>
P1 I D SET
RESET1
<↑> <↓> <OK>
P1 I D PRESET1
P2 I D PRESET2
P3 I D PRESET3
<↑> <↓> <OK>
P2 I D PRESET2
P3 I D PRESET3
<EXIT>
11
● LCD Contrast
1.
Move the cursor to select “ LCD Contrast ”. After selecting, press <OK>.
To make the screen display easy to see, adjust contrast.
2. Press the <↑> or <↓> to set the adjust contrast .
(Selection range is 1 to 25.)
3. Press the <OK> button to set the value.
To exit from each setting screen, scroll the screen, select <Exit>, and press
the <OK> button.
<↑> <↓> <OK>
P r ese t Temp
P r ese t I D
LCD Contra s t
<↑> <↓> <OK>
LCD Contra s t
A d jus t me n t
0
<↑> <↓> <OK>
P r ese t I D
LCD Contra s t
<EXIT>
12

● Preset ID
1.
Move the cursor to select “Preset ID”. After selecting, press <OK>.
2. Move up and down the cursor with the control buttons.
After selecting, press <OK>.
3. Press the <↑> or <↓> to set the desired letters.
4. To exit from setting screen, scroll the screen, select <Exit>, and press the
<OK> button.
CAUTION
As a preset ID, 1 to 8 characters can be used.
Usable characters are “A-Z,” “0-9,” and space (“ ”). Entering a space makes your
entry terminated. Any character(s) that follows the space is deleted.
<↑> <↓> <OK>
Vacuum Check
P r ese t Temp
P r ese t I D
<↑> <↓> <OK>
P1 I D SET
RESET1
<↑> <↓> <OK>
P1 I D PRESET1
P2 I D PRESET2
P3 I D PRESET3
<↑> <↓> <OK>
P2 I D PRESET2
P3 I D PRESET3
<EXIT>
11
● LCD Contrast
1.
Move the cursor to select “ LCD Contrast ”. After selecting, press <OK>.
To make the screen display easy to see, adjust contrast.
2. Press the <↑> or <↓> to set the adjust contrast .
(Selection range is 1 to 25.)
3. Press the <OK> button to set the value.
To exit from each setting screen, scroll the screen, select <Exit>, and press
the <OK> button.
<↑> <↓> <OK>
P r ese t Temp
P r ese t I D
LCD Contra s t
<↑> <↓> <OK>
LCD Contra s t
A d jus t me n t
0
<↑> <↓> <OK>
P r ese t I D
LCD Contra s t
<EXIT>
12

6. PARAMETER SETTING
13
Parameter name
Temp Mode
ShutOff Set
Timer**
Vaccum Mode
Vacuum Time ***
AutoSleep
Sleep Temp
Low Temp
Error Alarm
Ready Alarm
Pass. Lock
Password****
Initial Reset
●PARAMETER SETTINGS
Press and hold any one of
the three control buttons while
turning on the power switch.
①
②
Press and hold any one of the three control buttons, and turn on the power switch to
display the parameter setting screen. The following parameters can be set:
* For USA.
** Auto-shutOff Time can be set when Auto-ShutOff is set to ON.
***
Vacuum Time is displayed when Vacuum Mode is set to "Timer."
****Password is displayed when Password Lock is set to "ON" or "Partial."
Initialvalue
℃ (℉*)
OFF
30 min
Normal
1sec
6 min
200℃ (390℉)
150℃ (270℉)
ON
ON
OFF
-
Value
℃ / ℉
OFF / ON
30 ~ 60 min
Normal / Timer
1〜5sec
OFF / 1 ~ 29min
200 ~ 300℃
(390 ~ 570 ℉)
30 ~ 150℃ (54 ~ 270℉)
ON / OFF
ON / OFF
ON (Lock/Partial) / OFF (unlock)
“ABCDEF”
Select three letters
℃ / ℉ / Cancel
● Temp Mode
1.
Move the cursor to select “Temp Mode”.
After selecting, press <OK>.
The displayed temperature can be switched between Celsius and Fahrenheit.
2. ℃ and ℉ will be switched alternately
if you press the <↑> or <↓> button.
3. Return to parameter setting display
if you press the <OK> button after
setting.
● ShutOff Set
1.
Move the cursor to select “ ShutOff Set ”.
After selecting, press <OK>.
Select whether you will activate the auto shut off function. When the auto shutoff
function is set to on and no operation is performed for constant time after the iron is
set in the iron holder, the buzzer sounds three times and the auto shutoff function
will be enabled.
2. ON and OFF will be switched alternately
if you press the <↑> or <↓> button.
3. Selecting “ON” allows you to make the
setting for “Timer.”
(Default is 30 minutes.)
<↑> <↓> <OK>
Temp Mod e
Sh u t O f f Se t
Vacuum Mod e
ﾟ C
OFF
NOR
<↑> <↓> <OK>
Temp Mod e Se t
ﾟ F
<↑> <↓> <OK>
Temp Mod e
Sh u t O f f Se t
Vacuum Mod e
ﾟ C
OFF
NOR
<↑> <↓> <OK>
Sh u t O f f S e t
Sh u t O f f
T i me r
OFF
30m
Select
“OFF”
Select
“ON”
(Next page) 14

6. PARAMETER SETTING
13
Parameter name
Temp Mode
ShutOff Set
Timer**
Vaccum Mode
Vacuum Time ***
AutoSleep
Sleep Temp
Low Temp
Error Alarm
Ready Alarm
Pass. Lock
Password****
Initial Reset
● PARAMETER SETTINGS
Press and hold any one of
the three control buttons while
turning on the power switch.
①
②
Press and hold any one of the three control buttons, and turn on the power switch to
display the parameter setting screen. The following parameters can be set:
* For USA.
** Auto-shutOff Time can be set when Auto-ShutOff is set to ON.
***
Vacuum Time is displayed when Vacuum Mode is set to "Timer."
****Password is displayed when Password Lock is set to "ON" or "Partial."
Initialvalue
℃ (℉*)
OFF
30 min
Normal
1sec
6 min
200℃ (390℉)
150℃ (270℉)
ON
ON
OFF
-
Value
℃ / ℉
OFF / ON
30 ~ 60 min
Normal / Timer
1〜5sec
OFF / 1 ~ 29min
200 ~ 300℃
(390 ~ 570 ℉)
30 ~ 150℃ (54 ~ 270℉)
ON / OFF
ON / OFF
ON (Lock/Partial) / OFF (unlock)
“ABCDEF”
Select three letters
℃ / ℉ / Cancel
● Temp Mode
1.
Move the cursor to select “Temp Mode”.
After selecting, press <OK>.
The displayed temperature can be switched between Celsius and Fahrenheit.
2. ℃ and ℉ will be switched alternately
if you press the <↑> or <↓> button.
3. Return to parameter setting display
if you press the <OK> button after
setting.
● ShutOff Set
1.
Move the cursor to select “ ShutOff Set ”.
After selecting, press <OK>.
Select whether you will activate the auto shut off function. When the auto shutoff
function is set to on and no operation is performed for constant time after the iron is
set in the iron holder, the buzzer sounds three times and the auto shutoff function
will be enabled.
2. ON and OFF will be switched alternately
if you press the <↑> or <↓> button.
3. Selecting “ON” allows you to make the
setting for “Timer.”
(Default is 30 minutes.)
<↑> <↓> <OK>
Temp Mod e
Sh u t O f f S e t
Vacuum Mod e
ﾟ C
OFF
NOR
<↑> <↓> <OK>
Temp Mod e Se t
ﾟ F
<↑> <↓> <OK>
Temp Mod e
Sh u t O f f S e t
Vacuum Mod e
ﾟ C
OFF
NOR
<↑> <↓> <OK>
Sh u t O f f S e t
Sh u t O f f
T i me r
OFF
30m
Select
“OFF”
Select
“ON”
(Next page) 14

● ShutOff Set
4. When setting “Shut Off” to “ON,”
the area for “Timer” flashes.
5.Press the <↑> or <↓> to set the desired
figure.
6. Pressing the <OK> button after this change
makes the set time stored in the internal memory.
<↑> <↓> <OK>
Sh u t O f f S e t
Sh u t O f f
T i me r
ON
0m
<↑> <↓> <OK>
Temp Mod e
Sh u t O f f S e t
Vacuum Mod e
ﾟ C
ON
NOR
15
● Vacuum Mode
1.
Move the cursor to select “ VacuumMode ”.
After selecting, press <OK>.
2. Normal and Timer will be switched alternately
if you press the <↑> or <↓> button.
3. Return to parameter setting display
if you press the <OK> button after
setting.
● Vacuum Time
1.
Move the cursor to select “ Vacuum Time ”.
After selecting, press <OK>.
2. Press the <↑> or <↓> button, you can
change to the desired value.
3. Return to parameter setting display
if you press the <OK> button after
setting.
* When selecting Timer:
“Vacuum Time” appears under “Vacuum Mode” in the parameter select screen.
Select whether you manually operate the desoldering pump or use the timer function.
Normal：Solder is sucked only when you are pulling the trigger.
Timer：
Even after you release the trigger, sucking continues for the specified period of time.
* Set time in “Vacuum Time.”
<↑> <↓> <OK>
Temp Mod e
Sh u t O f f S e t
VacuumMo d e
ﾟ C
OFF
NOR
<↑> <↓> <OK>
Vacuum Mod e Se t
T i me r
Select
Normal
Select
Timer
(Vacuum Time)
<↑> <↓> <OK>
Sh u t O f f S e t
VacuumMo d e
Vacuum T i me
OFF
T I ME
1s
<↑> <↓> <OK>
Vacuum T i me Se t
0sec
16

● ShutOff Set
4. When setting “Shut Off” to “ON,”
the area for “Timer” flashes.
5.Press the <↑> or <↓> to set the desired
figure.
6. Pressing the <OK> button after this change
makes the set time stored in the internal memory.
<↑> <↓> <OK>
Sh u t O f f S e t
Sh u t O f f
T i me r
ON
0m
<↑> <↓> <OK>
Temp Mod e
Sh u t O f f S e t
Vacuum Mod e
ﾟ C
ON
NOR
15
● Vacuum Mode
1.
Move the cursor to select “ VacuumMode ”.
After selecting, press <OK>.
2. Normal and Timer will be switched alternately
if you press the <↑> or <↓> button.
3. Return to parameter setting display
if you press the <OK> button after
setting.
● Vacuum Time
1.
Move the cursor to select “ Vacuum Time ”.
After selecting, press <OK>.
2. Press the <↑> or <↓> button, you can
change to the desired value.
3. Return to parameter setting display
if you press the <OK> button after
setting.
* When selecting Timer:
“Vacuum Time” appears under “Vacuum Mode” in the parameter select screen.
Select whether you manually operate the desoldering pump or use the timer function.
Normal：Solder is sucked only when you are pulling the trigger.
Timer：
Even after you release the trigger, sucking continues for the specified period of time.
* Set time in “Vacuum Time.”
<↑> <↓> <OK>
Temp Mod e
Sh u t O f f S e t
VacuumMo d e
ﾟ C
OFF
NOR
<↑> <↓> <OK>
Vacuum Mod e Se t
T i me r
Select
Normal
Select
Timer
(Vacuum Time)
<↑> <↓> <OK>
Sh u t O f f S e t
VacuumMo d e
Vacuum T i me
OFF
T I ME
1s
<↑> <↓> <OK>
Vacuum T i me Se t
0sec
16

● Auto Sleep
1.
Move the cursor to select “ Auto Sleep ”.
After selecting, press <OK>.
Select whether you will activate the auto sleep function. When the auto sleep function
is set to on and no operation is performed for constant time after the iron is set in the
iron holder, the auto sleep function will be enabled.
*
Set temp in “Sleep temp”
.
2. ON and OFF will be switched alternately
if you press the <↑> or <↓> button.
3. Selecting “ON” allows you to make the
setting for “Timer.”
(Default is 6 minutes.)
* When selecting “ON”
4. When setting “Auto Sleep” to “ON,”
the area for Timer flashes.
5. Press the <↑> or <↓> button, you can
change to the desired value.
6. Pressing the <OK> button after this change
makes the set time stored in the internal
memory.
<↑> <↓> <OK>
Sh u t O f f S e t
VacuumMo d e
Auto S l e ep
OFF
NOR
OFF
<↑> <↓> <OK>
Auto S l e ep S e t
Auto S l e ep OFF
T i me r 06m
<↑> <↓> <OK>
Auto S l e ep S e t
Auto S l e ep ON
T i me r 6m
Select
“OFF”
Select
“ON”
<↑> <↓> <OK>
Sh u t O f f S e t
VacuumMo d e
Auto S l e ep
OFF
NOR
06m
17
●Sleep Temp
●Low Temp
1.
Move the cursor to select “ Sleep Temp ”.
After selecting, press <OK>.
Sets the auto sleep temperature.
When the temperature drops below a set limit, an error is displayed and the buzzer
sounds.
2. Entering from hundreds to units digit.
Press the <↑> or <↓> to set the desired
figure.
Only values from 2 to 3 can be selected when
entering the hundreds digit.
(In ℉ mode, values from 3 to 5 can be
selected.)
Values from 0 to 9 can be selected when
entering the tens or units digits.
(The same values can be selected in ℉ mode.)
2. Entering from hundreds to units digit.
Press the <↑> or <↓> to set the desired
figure.
Only values from 0 to 1 can be selected when
entering the hundreds digit.
(In ℉ mode, values from 0 to 2 can be
selected.)
Values from 0 to 9 can be selected when
entering the tens or units digits.
(The same values can be selected in ℉ mode.)
3. After entering the units digit, press the button
to save the figure to the system memory
1. Move the cursor to select “ Low Temp ”.
After selecting, press <OK>.
3. After entering the units digit, press the button
to save the figure to the system memory
<↑> <↓> <OK>
VacuumMo d e
Auto S l e ep
S l e e p Temp
NOR
6m
200ﾟ C
<↑> <↓> <OK>
S l e e p Temp S e t
00ﾟ C
<↑> <↓> <OK>
Auto S l e ep
S l e e p Temp
L ow Temp
6m
200ﾟ C
150ﾟ C
<↑> <↓> <OK>
L ow Temp Se t
50ﾟ C
18

● Auto Sleep
1.
Move the cursor to select “ Auto Sleep ”.
After selecting, press <OK>.
Select whether you will activate the auto sleep function. When the auto sleep function
is set to on and no operation is performed for constant time after the iron is set in the
iron holder, the auto sleep function will be enabled.
*
Set temp in “Sleep temp”
.
2. ON and OFF will be switched alternately
if you press the <↑> or <↓> button.
3. Selecting “ON” allows you to make the
setting for “Timer.”
(Default is 6 minutes.)
* When selecting “ON”
4. When setting “Auto Sleep” to “ON,”
the area for Timer flashes.
5. Press the <↑> or <↓> button, you can
change to the desired value.
6. Pressing the <OK> button after this change
makes the set time stored in the internal
memory.
<↑> <↓> <OK>
Sh u t O f f S e t
VacuumMo d e
Auto S l e ep
OFF
NOR
OFF
<↑> <↓> <OK>
Auto S l e ep S e t
Auto S l e ep OFF
T i me r 06m
<↑> <↓> <OK>
Auto S l e ep S e t
Auto S l e ep ON
T i me r 6m
Select
“OFF”
Select
“ON”
<↑> <↓> <OK>
Sh u t O f f S e t
VacuumMo d e
Auto S l e ep
OFF
NOR
06m
17
●Sleep Temp
●Low Temp
1.
Move the cursor to select “ Sleep Temp ”.
After selecting, press <OK>.
Sets the auto sleep temperature.
When the temperature drops below a set limit, an error is displayed and the buzzer
sounds.
2. Entering from hundreds to units digit.
Press the <↑> or <↓> to set the desired
figure.
Only values from 2 to 3 can be selected when
entering the hundreds digit.
(In ℉ mode, values from 3 to 5 can be
selected.)
Values from 0 to 9 can be selected when
entering the tens or units digits.
(The same values can be selected in ℉ mode.)
2. Entering from hundreds to units digit.
Press the <↑> or <↓> to set the desired
figure.
Only values from 0 to 1 can be selected when
entering the hundreds digit.
(In ℉ mode, values from 0 to 2 can be
selected.)
Values from 0 to 9 can be selected when
entering the tens or units digits.
(The same values can be selected in ℉ mode.)
3. After entering the units digit, press the button
to save the figure to the system memory
1. Move the cursor to select “ Low Temp ”.
After selecting, press <OK>.
3. After entering the units digit, press the button
to save the figure to the system memory
<↑> <↓> <OK>
VacuumMo d e
Auto S l e ep
S l e e p Temp
NOR
6m
200ﾟ C
<↑> <↓> <OK>
S l e e p Temp S e t
00ﾟ C
<↑> <↓> <OK>
Auto S l e ep
S l e e p Temp
L ow Temp
6m
200ﾟ C
150ﾟ C
<↑> <↓> <OK>
L ow Temp Se t
50ﾟ C
18

● Error Alarm
● Ready Alarm
In the buzzer sound setting mode, which sets whether to sound the buzzer when a
error occurs.
When the set temperature alert setting mode is on, the buzzer sounds if you reached
the usable temperature.
1.
Move the cursor to select “ Error Alarm ”.
After selecting, press <OK>.
2. ON and OFF will be switched alternately
if you press the <↑> or <↓> button.
3. Return to parameter setting display if you
press the <OK> button after setting.
2. ON and OFF will be switched alternately
if you press the <↑> or <↓> button.
3. Return to parameter setting display if you
press the <OK> button after setting.
1. Move the cursor to select “ Ready Alarm ”.
After selecting, press <OK>.
<↑> <↓> <OK>
S l e e p Temp
L ow Temp
E r r o r A l arm
200ﾟ C
150ﾟ C
ON
<↑> <↓> <OK>
E r r o r A l arm Se t
OFF
<↑> <↓> <OK>
L ow Temp
E r r o r A l arm
Read y A l arm
150ﾟ C
OFF
ON
<↑> <↓> <OK>
Read y A l arm S e t
O N
OFF
19
● Pass. Lock
When enabling this function, you must enter a correct password to change a setting.
The options are as follows:
Lock
Partial
Unlock
1.
Move the cursor to select “ Pass. Lock ”.
After selecting, press <OK>.
2. Using the <↑> or <↓> button, select an
option from Lock, Partial, and Unlock.
5. Using the <↑> or <↓> button, enter a
password. (Selection of three characters
from ABCDEF)
* When selecting Partial or Lock:
3. Specify whether password lock should be
enabled when changing set temperature,
preset selection, and offset temperature by
selecting ON or OFF. (Only when selecting
Partial)
4. After making all selections, press the <OK>
button. (Only when selecting Partial)
6. Return to parameter setting display
if you press the <OK> button after
setting.
: All setting changes require a password entry.
:
Selection of whether or not to enter a password when changing set temperature, preset
selection, and offset temperature. All other setting changes require a password entry.
：Any setting change does not require a password entry.
<↑> <↓> <OK>
E r r o r A l arm
Read y A l arm
Pass. Lock
OFF
OFF
OFF
<↑> <↓> <OK>
Passwo r d Lock S e t
U nLock
Select
“Unlock”
Select
“Lock” Select “Partial”
<↑> <↓> <OK>
Se t T emp
P r ese t Se l
O f f s e t Temp
OFF
OFF
OFF
<↑> <↓> <OK>
P r ese t Se l
O f f s e t Temp
OK
OFF
OFF
<↑> <↓> <OK>
Passwo r d Se t
***
OK 20