Robland HX TZ, Руководство пользователя

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HX SERIES V0212
35
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Problems
Troubleshooting causes and solutions Oorzaken en oplossingen
1 The machine does not start when the start switch is activated:
– main switch off;
– power supply failure;
– emergency stop button activated;
– main fuse blown;
– overload activated due to motor overload;
– fault in the electrical system or machine connection;
– planer tables opened and dust chute thicknesser not in position.
2 Reduction of speed when working:
– belt tension not correct;
– motor overload due to incorrect feed speed;
– blunt tools.
3 Vibration of the tools mounted on the spindles:
– the tool is unbalanced; replace or have the balancing done by specialised personal and equipment.
4 Thermal overload does not re-arm automatically after shut-off and cooling down period:
– overload is not set for automatic reset or have the overload is faulty
Adjusting the spindle motor brake
When after extended use of the spindle, the brake down time of the motor exceeds10 seconds the
brake will need to be re-adjusted.
Without removing the motor cowling, put a 5 mm Allen key into the countersunk bolt and turn the bolt
until the air gap between brake and ventilator fan is 0,2 mm.
Make a test run with the motor and check if the brake time is about 8 to 10 seconds.
Electrical components parts list
Q1 Mains isolator switch N8443
F1/F2/F3 Fuse 10 Amp AM N8552
F4 Fuse 1 Amp AM N8554
F5 Fuse 2 Amp AM N8553
T1 Transformator 400/230V/24V 45VA N8563
eb1 Thermal overload 230V 1fase N8477 (12-18 Amp)
eb1 Thermal overload 230V 3 fases N8475 (5-8 Amp)
eb1 Thermal overload 400V N8474 (4-6 Amp)
AU1 Emergency stop N8502
AU2 Emergency stop N8502
AU3 Emergency stop N8502
S1 Selector switch N9435
SE1 Safety switch saw N9430
SE2 Safety switch planer N9431
SE3 Safety switch spindle N9430
LT1 Bulb brake release and 3000 RPM N8439
LT2 Bulb 6000 RPM N8439
START Start button N8449
STOP Stop button N8480
K1 Magnetic starter N8457
M1 Motor saw 230V 1 fase M0361
M1 Motor saw 230V 3 fase M0305
M1 Motor zaag 400V M0305
M2 Motor planer 230V 1 fase M0361
M2 Motor planer 230V 3 fase M0305
M2 Motor planer 400V M0305
M3 Motor spindle 230V 1 phase M1461
M3 Motor spindle 230V 3 phase M1416
M3 Motor spindle 400V M1415