Huvema HU 270 DHG-4, Руководство пользователя

Страница: 11 / 24

11
REGULATIONS
DEFECT SYMPTOMS CAUSE OF DEFECT TYP OF REPAIR
AFTER SWITCHING ON THE MAIN A) FUSE IS OFF. A) RESET FUSE.
SWITCH, THE LAMP ON CONTROL
PANEL DOES NOT WORK.
B) BUMT BULB. B) REPLACE BULB.
AFTER GOING THE BOW DOWN
A) THE BOW DOES NOT TOUCH A) RE-ADJUST S3 LIMIT SWITCH.
COMPLATELY, DOES NOT GO UP. S3 LIMIT SWITCH.
B)REVERSE DIRECTION PUMP B)TAKE THE COVER OFF AT THE
ROTATION. BACSIDE OF THE MACHINE
AND CHECK IF DIRECTION OF
ROTATION AGREE WITH THE
ARROW. IN CASE OF DISCRE-
PACY, PHASES IN THE
PUMP SUPPLY.
AFTER PRESING START BUTTON A)S2 LIMIT SWITCH DOES NOT A) PRESS BOW-UP BUTTON.
THE MOTOR DOES NOT WORK. GET IN TOUCH WITH THE BOW.
B) COUNTER IS LOCKED. B) PRESET THE COUNTER AND
PRESS RESET BUTTON.
C) THERMAL PROTECTION HAS C) WAIT A FEW MINUTES UNTIL
WORKED
. THERMAL RELAY COOL. IF THE
MOTOR STILL DOES NOT WORK.
PRESS RESET BUTTON.
PUMP DOES NOT SUPPLY A) REVERSE DIRECTION OF A) EXCHANGE PHASES IN THE
COOLANT. PUMP ROTATION. PUMP’S SUPPLY.
B) LACK OF COOLANT. B) POUR IN COOLANT.
C) SHUT VALVES THAT CUM OFF C) OPEN VALVE’S.
COOLANT.
D) THERNAL PROTECTION HAS D) WAIT A FEW MINUTES UNTIL
WORKED. RELAY COOL. IF THE MOTOR
STILL DOES NOT WORK PRESS
KEY.
IF THE ABOVE DEFECTS HAVE BEEN REMOVED AND IF THE MACHINE STILL DOES NOT WORK, CHECK APPROPRIATE ELECTRIC
CIRCUITS AND THEN CALL A CREW TRAINED TO REPAIR FOR THIS PURPOSE.
COOLANT INSTALLATION
A) TANK CAPACITY ………………….. LT.
B) INSTRUCTION:
THE COOLANT SHOULD BE USED FOR CUTTING STEEL. THE COOLANT IS MADE FROM A MIX OF
LUBRICANT WITH WATER.
CAST HAS TO BE CUT DRY. AFTER A CERTAIN TIME (AT LEAST ONCE A MONTH) THE COOLANT HAS TO BE REMOVED TO CLEAN ITS
DEPOSIT. IN CASE THAT THE COOLANT SUPPLY COMES WEAK, PUT MORE COOLANT INTO THE TANK.
CONNECTING WITH THE MAINS
THE MACHINE IS EQUIPPED WITH A DRIVE MOTOR DRIVING BY A V-BELT AND OTHER NECESSARY ELECTRICAL
EQUIPMENTS. ELECTRICAL BOX IS INSTALLED ON THE LOWER PART. CONTROL PANEL IS MOUNTED ON THE ELECTRICAL BOX. THE
MACHINE IS CONNECTED WITH THE MAINS AT THE ELECTRICAL BOX. R, S AND T STAND FOR PHASES, N STANDS FOR NEUTER AND
PE STANDS FOR GROUND.
THREE-PHASE MOTORS ALLOW AN EASY CHANGE OF THE POLES AT THE CONNECTING FLEXES IN ORDER TO CORRECT THE
DIRECTION OF CUTTING