Velleman VTSS20 - Manual (Page 4)

VTSS20 - VTSS30
Rev. 03
19.04.2010 ©Velleman nv 4
5. Overview
Refer to the illustrations on page 2 of this manual.
1 ON/OFF switch 7 rubber cable
2 temperature control 8 handle
3 sponge 9 antiskid rubber
4 iron stand 10 heating element with incorporated temperature sensor
5 fuse holder 11 bit
6 temperature read-out 12 bit holder
6. Working Temperature
The most common soldering alloys used in the electronics industry consist of 60% tin and 40% lead. The
operating temperature of this type of solder is detailed below and can vary from manufacturer to manufacturer.
However, to meet RoHS requirements, these solders are no longer allowed and are replaced by lead-free
solders that require a working temperature which is ±30°C (54°F) higher.
leaded
solder lead-free
Melting point 215°C (419°F) 220°C (428°F)
Normal Operation 270-320°C (518-608°F) 300-360°C (572-680°F)
Production Line Operation 320-380°C (608-716°F) 360-410°C (680-770°F)
7. Tip maintenance
The soldering uses extremely high temperatures. Make sure that the unit is switched off for maintenance
purposes.
Remove the tip and clean it after heavy or moderate use. We recommend cleaning the tip daily if the station is
used frequently.
• Always tin the tip before returning it to the holder, prior to turning off the station or to storing it for long
periods of time. Wipe the tip on a wet sponge or use our tip cleaner before activating the device.
• Using excessive temperatures (more than 400°C or 750°F) will shorten the life span of the tip.
• Do not exercise excessive pressure on the tip while soldering, as this may cause damage to the tip.
• Never clean the tip with a file or with abrasive materials.
• Do not use flux containing chloride or acid. Use only resinous fluxes.
• If an oxide film has formed, you should remove it by buffing carefully with a 600-800 grit emery cloth or by
using isopropyl alcohol and consequently applying a new protective layer of solder.
• Set the desired temperature after allowing the unit to idle at 250°C for three minutes. The station will be
ready for use once the set temperature is reached.
• Wet the sponge with nothing but water.
IMPORTANT
Remove and clean the tip daily. Remove excess solder from the barrel nut assembly when installing a new tip,
8. Maintenance
• Soldering tips can be replaced simply by unscrewing the barrel nut assembly. Turn off the station and allow
it to cool down first. Damage to the soldering station may occur if the system is left on and the removed tip
has not been replaced.
• After removing the tip, you should blow out any oxide dust that may have formed in the tip receptacle. Be
careful not to get dust in your eyes. Replace the tip and tighten the screw. Pliers can be used to avoid
contact with hot surfaces BUT SHOULD BE USED WITH CAUTION because over-tightening may cause
damage to the element or fuse the tip to the element.
• The outer cover of the iron and station may be cleaned with a damp cloth using small amounts of liquid
detergent. Never submerse the unit in liquid or allow any liquid to enter the case of the station. Never use
any solvent to clean the case.
• If the iron or station should become faulty or, for some reason does not operate normally, the system should
be returned to the service department of your authorized dealer or service agent.
9. Technical specifications
VTSS20 VTSS30
max. heater power for soldering iron 48W
temperature range 150 - 420°C 150 – 480°C
low-voltage iron 24V
voltage supply 230Vac
weight 2.0kg 2.1kg
replacement soldering iron VTSSI
replacement
bits
1.6mm (1/16"): BIT16 0.8mm (1/32"): BIT32 0.4mm (1/64"): BIT64