For Safe Handling
General Precautions on Safety (cont’d)
Precautions on Using the System
■When leaving the system unattended, turn off the acceleration voltage.
■If abnormal conditions arise when the system is being used, such as abnormal noise, noxious odor, fumes, or gas leakage, immediately shut off the power, shut the master gas valve, and take any other safety measures that the situation may dictate, and call the HS Service Department.
Precautions in Installation, Maintenance, and Relocations
■To ensure the safe and accurate use of the system, installation will be performed by either personnel from Hitachi’s Service Department or qualified engineers trained and certified by Hitachi.
■Upon completion of the installation work, when receiving the transfer of the product, please make sure that nothing is missing in the standard accessories that are supposed to come with the system.
Operating the system with some standard accessories missing can lead to system malfunction and safety problems.
If you notice anything missing, damaged, or out of the ordinary, please discuss the matter with installation personnel, the sales office servicing your installation, or the nearest Hitachi Service Department.
■Servicing operations to be performed by the customer are limited to the items covered in this operating manual. Maintenance services should be performed with a good understanding of the information contained in the manual.
To avoid system malfunction, or even bodily injury, maintenance operations not covered in the manual should not be performed.
■To avoid
■If the warning labels deteriorate due to aging or are damaged, please contact the nearest Hitachi Service Department.
SAFETY - 3