Routine Inspection For Stx Sc Models - Mazak STX SC L PLUS CONTROL Training Manual

ROUTINE INSPECTION FOR STX SC MODELS

IMPORTANT: The maintenance procedures outlined in this manual are a supplement to
the MAZAK OPERATING & MAINTENANCE manual. Refer to the MAZAK
manual in conjunction with this manual for all maintenance procedures.
Remaining Pressure in the Gas Cylinder.
A> LASER GAS: The primary pressure gauge should be set at > 142 psi. ( 10 Kg/cm2 ).
B> ASSIST GAS: The primary pressure gauge should be set at > 142 psi. ( 10 Kg/cm2 ).
Gas Supply Pressure
A> LASER GAS: The secondary pressure gauge should be set at 35 - 40 psi.
B> ASSIST GAS: The secondary pressure gauge for a cylinder connected to the assist gas
The secondary pressure gauge for a cylinder connected to the assist gas port labeled "3rd ASSIST GAS-
IN" can be set to a maximum pressure of 300 psi. provided the machine regulator is set for 8 Kg.
Laser Gas Regulator
A> The laser gas regulator is located in the bottom "LASER CONTROL UNIT" cabinet.
This regulator should be set at the green marker ( 1.0 Kg/cm2 )
Laser System Pressure ( Torr value )
A> The LED display for the system pressure is located in the upper "LASER CONTROL
UNIT" cabinet.
port labeled "O2 GAS-IN" should be set at 140 psi. (NO GREATER)
(3rd assist gas machine regulator is located near the assist gas ports.)
(machine side)
STX SC 1.5 Kw = 54 torr
2.0 Kw = 50 torr
7