jbc MD 3050 Manual Del Usuario página 5

ENGLISH
To change the tip model or the °C-°F unit the
data must be programmed in LOOP 2 and
these changes will be taken up in LOOP 1.
LOOP 2
Advanced Programming
Advanced programming system, allowing access
to the 5 functions provided by the system.
Programming
Press the MODE key as many times as necessary
to reach the function you require. Use the key
>
and to change the value shown. Push the
MODE key again, and the prompt SAVE? will
appear in the display.
>
Pressing the YES key saves the new data,
while pressing the
previous data.
Functions
Tip model -TIP-
It shows the tip model selected. If you wish to
change it, use the keys
appear one by one.
Tip temperature -T1- T2-
Two alternative temperatures, T1 and T2, may
be programmed within the 50°C-400°C range.
For fine soldering a low temperature is required,
which can be programmed as T1 while thick
soldering calls for a higher temperature which
can be programmed as T2.
<
NO key maintains the
< >
or . All the tip models
Economizer -ECON-
This function is suitable for repair works or
noncontinuous work where the soldering iron
remains unused for long periods of time.
Lowers the working temperature to 250°C, after
a preselected time of 1 to 99 minutes.
This function helps reducing tin oxidizing and
improves soldering quality results.
The setting programmed at the works is 0
minute, whereby the economizer is inactivated
(OFF message).
<
When the pre-set time has elapsed, the
message STANDBY appears on the display.
Press any key to return to the working
temperature and to reset the timer.
°C - °F Scale
Choice of units in °C (Celsius)
or °F (Fahrenheit).
Changing the LOOP / access to LOOP 1
>
Press key YES if you wish to access LOOP 1,
<
key NO to change the access code, or the
MODE key to stay in LOOP 2 without making
any changes. This screen only appears when
the current access code is 10000.
Access code
Using the
programmed data to be protected against
change by unauthorized personel.
4
access code enables the