Sunmax RT-50D, Operator'S Manual

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Basic operation
1. Before unpack the machine, please remove the fasteners and ropes fixed to the packing case first. Place the
uninstalled parts behind the machine, lift the cleaning unit, and remove the equipment with proper handling
tools.
2. Unpack the machine and connect the battery’s main power cable, refer to Figure 7-1
Preparation before operation
1. Add water into water tank, and add proper amount of detergent as required.
2. Add proper amount of defoaming solvent into sewage tank.
3. Turn on key switch, and operate according to machine operating instructions.
Empty sewage tank
1. Open drain pipe (13) to empty sewage tank (14), and clean the sewage tank with clean water to prevent dirt
from accumulating for a long time and blocking the drain pipe.
Daily maintenance
1. Flush and empty the tank with clean water. Open the tank cover and let it dry.
2. Remove the wiper assembly, flush and wipe clean. Check if the inlet of the wiper for blockage or debris.
3. Clean and wipe the top of the battery with an ammoniated glass detergent.
4. each battery with distilled water as required. Do not use tap water. No filling is required for maintenance-free.
5. Charge the battery as the instructions in this manual.
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Weekly maintenance
Do not test the strength of a battery unless it is fully charged and cooled.
Test the battery with a hydrometer.
Turn off the power and remove the key before
maintenance
1. Lubricate brush plate and wiper lifting device
with low viscosity oil.
2. Check if roller brush, wheel of synchronous belt,
gasket of synchronous belt are worn or damaged.
3. Clean all the cable terminals.
4. Check all electrical connections and tighten
them if they are loose.
5. Use multi-purpose detergent to clean the entire
machine.
Figure 7-1 Battery main power wiring
diagram
6. Regularly check if roller brush and its
squeegee for debris entanglement or
blockage.
Monthly maintenance
Maintenance
Operation of the machine
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