8
2. The fuse holder is located under the AC power receptacle, use the slotted (–) screwdriver to loosen the
fuse holder.
3. Replace the fuse (∅5xL20mm 3.15A/250V) with new one.
4. Put the fuse holder back in place.
8. Instructions of the desoldering iron gun
Desoldering gun maintenance
WARNINGS:
1. To avoid injury or damage to the desoldering gun, do not touch the metallic parts near the nozzle or use it
near flammable items.
2. Always unplug the gun before any maintenance except for removing the solder waste.
3. If the pump does not work, clean the nozzle & heater and replace the filter immediately.
4. After use, the solder waste will be stored in the pipe. Clean it in time otherwise the solder waste will block
the desoldering gun, or the solder waste will get oxidized (lead free solder’s melting point is 220℃,
non-lead free solder’s melting point is 180℃), swelled and stuck on the inner wall tightly. It can't be
removed even with the cleaning pin.
Please follow the steps below to clean the solder waste:
1. Push the knob up to unlock the back holder.
2. Take the spring out from the glass tube, then clean the solder waste.
Push the knob up, and then pull the
back holder.
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