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Initial Reset
After completing settings, if you press the “OK” button again in the selection
screen, you will return to the normal display.
Initial Reset allows the factory default settings to be restored.
1. Move the cursor to select “Initial Reset”.
After selecting, press <OK>.
2. Using the <
↑
> or <
↓
> button, select
either C or F. To stop Initial Reset, scroll
the screen to select <Exit>.
3. After selecting it, using the <
↑
> or <
↓
>
button, select OK or Cancel.
CAUTION
Even when Initial Reset is finished, “Pass. Lock” and password settings remain.
<↑>
<↓>
<OK>
Re a d y A l a r m
P a s s . L o c k
I n i t i a l R e s e t
OFF
OFF
<↑>
<↓>
<OK>
I n i t i a l R e s e t
゚ F
<↑>
<↓>
<OK>
I n i t i a l R e s e t
゚ C
<↑>
<↓>
<OK>
P a s s . L o c k
I n i t i a l R e s e t
< E X I T >
OFF
21
22
C
Suction gauge
Sign of clogging
C H K
7. MAINTENANCE
WARNING
Since the desoldering tool can reach a very high temperature, please work carefully.
Except when cleaning the nozzle and heating element, ALWAYS turn the power switch
OFF and disconnect the power plug before performing any maintenance procedure.
Properly maintained, the HAKKO FR-400 desoldering tool should provide years of good
service. Efficient desoldering depends upon the temperature, nozzle selection, and
proper routine maintenance. Perform the following service procedures as dictated by
the conditions of the station's usage.
During suction, the gauge indicating suction force
is shown at the bottom of the screen.
If "CHK" appears on the display, check the nozzle
and heater for restrictions.
If the nozzle or heater are clogged, clean or replace
them.
Replacing the filter
Replace the filter as shown following steps
A to C. During operation, the filter pipe is
very hot. Wait until the filter pipe is cool
before replacing the filter or cleaning.
We recommend keeping a second filter
pipe containing new filters handy, and
replacing the installed filter pipe with this
secondary filter pipe.
B. Pull
A. Down
C. Replace the entire filter pipe with
a secondary filter pipe.
CAUTION
The section from the heating element
to the filter pipe is provided with pipes
through which melted solder passes,
so it may become very hot. Be very
careful when handling this section.
CAUTION : HOT AREA
Release Knob