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DDJ-WEGO-K
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1. SERVICE PRECAUTIONS
1.1 NOTES ON SOLDERING
1.2 SERVICE NOTICE
• For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit.
Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs
accompanied by reworking of soldering.
• Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 ºC.
Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 ºC in general, although
the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of
the soldering iron.
Do NOT use a soldering iron whose tip temperature cannot be controlled.
Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting
temperatures (hard to melt/easy to harden).
The following lead-free solders are available as service parts:
• Parts numbers of lead-free solder:
GYP1006 1.0 in dia.
GYP1007 0.6 in dia.
GYP1008 0.3 in dia.
This prod
u
ct is provided
w
ith a Demo mode to
b
e
u
sed
w
hen displayed on a stand in a shop.
Regardless of
w
hether the DJ application (
V
irt
u
al DJ LE) is r
u
nning on the PC or not, if no operation is performed on this
u
nit
w
ithin 10 min
u
tes, or press the DECK C/D
bu
tton
w
hile pressing the SHIFT
bu
tton, Demonstration mode
w
ith lighting of the
LEDs on the JOG dial is a
u
tomatically entered.
To ret
u
rn to the normal operation mode, operate any
bu
tton other than the SHIFT or DECK C/D
bu
ttons or JOG dial or operate
any control of this
u
nit.
On Point-of-Sale Demo Mode
