Initial Operation - Dollken HKP 220 Instrucciones De Servicio

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
could cause the unchecked leakage of adhesive. Risk of burns/dama-
ge to the device!
2. Never remove the adhesive residues from the melting chamber by
force (e.g. with a scraper or screwdriver). This could damage the inte-
rior lining of the melting chamber.
3. Never loosen „frozen" hot-melt adhesive candles by force (e.g. with
tongs).
3.1

Initial operation

1. Insert the mains plug into a power socket with protective earth.
2. Switch the device on using the on/off switch (4).
The red operating lamp on the on/off switch (4) illuminates. The device
starts to warm up immediately.
3. The indicator LED is off (8) when the pistol is switched on,
hence the pistol is not ready to operate.
When the LED glows, the pistol is ready to operate.
4. 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 10 minutes.
5. Push the hot-melt adhesive candle to the opening in the rear of the
device as far as the black insulation socket (7).
3.2 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 (6a).
2. Adjust the setting screw (6) so that the trigger has the required initial posi-
tion, or so that the required adhesive quantity is applied per working stroke.
3. Tighten the locknut (6a) to secure the setting.
10
GB