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eighth, simple troubleshooting
1. Boot no reaction
：
Check whether the power cord is plugged in
properly and check whether the safety tube is intact;
2. No booster
：
Check whether the cap of the oil cup box is covered;
3. Normal wear without breakdown
：
Check if the setting limits the
boost speed;
4. No display after breakdown
：
Check the oil cup for dirt;
5. The printer is out of paper
：
Check if the printer has any paper;
6. Replace the printer paper
：
The printer has been installed with
printer paper. If the printing paper is used, new printing paper will
be installed. The installation method opens the printer to put the
paper bin, put the paper into the paper, extend a part. The printing
paper light faces the direction of heat - sensitive tooth.
The ninth, Equipment package
1. The equipment 1
2. The oil cup 3 sets
3. The power cord 1
4. The standard gauge 1
5. Insurance tube 2 (3 a)
6. Impeller four
