Initial Operation; Setting The Temperature - Buhnen HB 350 Instrucciones De Servicio

GB
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
could cause the unchecked leakage of adhesive. Danger of burns!
2. Never remove the adhesive residues from the melting chamber by
force (e.g. with a scraper or screwdriver). This could damage the
interior lining of the melting chamber.
3. Never loosen „frozen" hot-melt adhesive candles by force (e.g. with
tongs).
3.1

Initial operation

1. Connect the compressed air hose of the maintenance unit to the
compressed air connection (7)
2. Connect the compressed air connection (13) to the coupling of the
compressed air supply.
3. Adjust the turning knob (12) so that the desired operating pressure
(5...7 bar) is shown in the display (14). The turning knob has a locking
mechanism to protect against unintentional misadjustment:
• Pull up the turning knob to unlock
• Press down the turning knob to lock
4. Insert the mains plug into a power socket with protective earth.
5. 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.
6. 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).
7. Push the hot-melt adhesive candle to the opening in the rear of the
device as far as the black insulation socket (9).
3.2

Setting the temperature

Use the included screwdriver (10) to set the temperature to the desired value
230° 230°
+ +
at the adjusting screw (11).
180° 180°
- -
The temperature is preset at delivery to a value of 180 °C (360 °F).
140° 140°
- -
After you have used the screwdriver, you can store it in a bracket on the right
side of the stand (3).
11
Operation