Accessories Delivered With The Machine - ASKAYNAK Plasma 105 ULTRA Manuel D'utilisation

Cutting Operation with Plasma Arc :
Before starting to plasma cutting operation, following procedures should be performed:
1- Connect plasma cutting torch to the machine.
2- Connect work clamp to the machine.
3- Connect other end of work clamp to the surface of the work piece which is unpainted, rustless
and clean as its ends contact completely.
4- Connect compressed air hose to ir Input "A Connector".
5- Connect power cable to electric supply system
6- Turn on the On/Off switch (10).
7- To enable plasma operation, adjust air pressure between 0,45-5,5 bar on air regulator. Barometer
should indicate 0,45-0,55 Mpa.
8- Before starting to cutting operation, perform the following checks:
a- Make sure that the plasma cutting machine is grounded safely.
b- Make sure that all contact surfaces, especially the connection between clamp on the tip of
work cable and work piece are performed firmly.
c- Check whether the plasma cutting torch is connected properly.
d- Splashed pieces and sparks during cutting operation may cause fire. Therefore pay attention
not to keep flammable material within the area where cutting operation is performed.
9- Set the suitable cutting mode for normal cut or grid cut by using "Cutting Mode Selection
Switch".
10- After the air stopped, adjust proper cutting current value which is determined according to the
type of piece being cut and cutting position with "Cutting Current Adjusting Knob (2)". It is
possible to adjust cutting current between 20-100 A. This plasma cutting machine has
been designed to cut low alloy steels up to 32 mm thickness thanks to its 3 phase 380
VAC input power and max. 100 A cutting current.
11- Start plasma cutting operation by following related rules.
12- After cutting for a period, consumables will become deformed, change deformed parts with
suitable consumables. Always turn off the machine while performing changing operation.
13- At operation currents above 40 A, when nozzle contacts work piece current decreases to 40 A.
14- When last gas continues, if you press trigger of cutting torch for a long time arc restarts and
when you press the trigger for a second air flow stops.
15- If the gas diffuser is not installed or become deformed machine won't operate.
Gas test
Before starting cuttin operation, humid and oil in the filters must be checked as well as gas pressure.
Gas test works 10 second after machine is switched on. To stop the gas test before 10 secs, press
the torch trigger.

Accessories Delivered with the Machine

46
Preparation for Work - 3
Plasma cutting torch
Work cable