Zontes ZT125-M 2022, Руководство по обслуживанию

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Cooling system accessories
Caution:
●Special ventilation tooling (gas pressure reducing valve, air gun, sealing tube) is required for testing.
●After the soaking inspection is completed, the water stains should be wiped clean in time, or use a dust blower to blow dry. If
the main water tank and the small water tank are blown dry by blowing dust loose, the wind pressure should not be too large
and should be far away from the radiating fins to avoid damage or deformation of the radiating fins.
●Except the gas pressure is specified when doing the air tightness test, the compressed air of 160kPa (1.63 Kgf/cm2, 23.2 psi )
shall be introduced, and the parts shall be immersed in water and left for 10s without bubbles. If there are bubbles, the air leaks
and needs to be replaced.
●The heat dissipation fins are allowed to have a small amount of lodging deformation. If the lodging area is too large, it wi ll
affect the heat dissipation effect, and it is recommended to replace it. A small amount of deformation can be corrected with a
small flat-blade screwdriver.
●It is forbidden to use high -pressure water gun or high-pressure air to directly flush or blow the heat sinks of the main water
tank and the small water tank.
●Before further testing, check the app earance for signs of leakage. If there is a slight leakage, try to repair it, otherwise it should
be replaced.
1. Main water tank
M310
Check whether the cushion rubber is aging and cracked.
Block the A and C ports with a self-made cap, and check the tightness by
ventilating from the B port.
Compressed air with lower air pressure can be blown from the back to
the water tank from a long distance to clean up foreign objects on the
surface. Or use a low-pressure water gun to spray the radiating fins from a
long distance to clean up foreign objects on the surface.
M350
Check whether the cushion rubber is aging and cracked.
Block the A and B ports with a self-made cap, and check the tightness by ventilating from the C port.
Check whether the fan and net cover are securely assembled and the rotating fan blades are not stuck.Check whether the
buffer is aging and cracked. Check whether the fan cable is damaged.
The fan plug is positive in blue and negative in black.Find a battery with sufficient power and connect the cable to the positive
and negative terminals. Check whether the fan draws back.
Compressed air with lower air pressure can be blown from the back to the water tank from a long distance to clean up foreign
objects on the surface. Or use a low-pressure water gun to spray the radiating fins from a long distance to clean up foreign
objects on the surface.
1- Tank front guard screws *3, 2- tank front guard, 3- water tank, 4- fan page nut, 5- fan page, 6- fan motor, 7- Fan guard, 8-
fan guard bolts *3, 9- fan motor bolts *3, 10- Buffer glue
2. Attention to the water tank filling port
M310
Caution:
●Special ventilation tooling (gas pressure reducing valve, air gun, sealing tube) is required for
testing.
●After the soaking inspection is completed, the water stai ns should be wiped clean in time.
2.1 Overall leak check
Seal the small tube and ventilate the large tube for air tightness inspection.