Initial Operation; Setting The Temperature - Buhnen HB 220 Betriebsanleitung

Operation
3 Operation
Please always pay attention to the safety information in chapter 2.
Attention!
Observe the following instructions to prevent the risk of injuries and
damage to the device:
1. Never lay down the device on its side in its hot operative state. This
2. Never remove the adhesive residues from the melting chamber by
3. Never loosen „frozen" hot-melt adhesive candles by force (e.g. with
3.1

Initial operation

1. Insert the mains plug (6) into a power socket with protective earth.
2. Switch the device on using the on/off switch (5).
The red operating lamp on the on/off switch (5) illuminates. The device
starts to warm up immediately.
3. If the adhesive candle has already been inserted, liquid adhesive can
come out of the nozzle. You should place the device on a suitable surface
to protect against this. Allow the device to heat up for between 3 and 4
minutes (depending on adhesive type).
4. Push the hot-melt adhesive candle to the opening in the rear of the device
as far as the black insulation socket (8).
3.2

Setting the temperature

Use the included screwdriver (9) to set the temperature at the turning knob
(3) to the desired value.
- +
The temperature is preset at delivery to a value of 180 °C (360 °F).
3.3 Setting the stroke limit
The stroke limit allows the front end position of the trigger to be adjusted.
This allows the user to
• achieve a comfortable trigger setting for himself or
• adjust precise metering of the adhesive for each working stroke.
To set the stroke limit, please carry out the following steps:
1. Loosen the locknut (7a).
2. Adjust the setting screw (7) so that the trigger has the required initial positi-
on, or so that the required adhesive quantity is applied per working stroke.
3. Tighten the locknut (7a) to secure the setting.
could cause the unchecked leakage of adhesive. Danger of burns!
force (e.g. with a scraper or screwdriver). This could damage the inte-
rior lining of the melting chamber.
tongs).
10
GB