Toshiba GF630 Instruction Manual

Also see for GF630: Instruction manual Manual

4. InstallationSafety Precautions for InstallationWARNING Do not use the GF630/LF600,LF610,LF620 and GF632 in an explosive atmosphere.DON’TUsing this product except for FM Approval type in an explosiveatmosphere can cause explosion.CAUTION Ground the GF630/LF600,LF610,LF620and GF632 independently from powerequipment. (100 ohm or less groundresistance) Use an appropriate device to carry and installthe GF630/LF600,LF610,LF620 and GF632 .DOOperating this product withoutgrounding can cause electricshock or malfunction. DOIf his product falls to the ground,injury, or malfunction of or damage tothe product, can be caused. Install a switch and fuse to isolate theGF630/LF600,LF610,LF620 and GF632 frommains power. Do not modify or disassemble theGF630/LF600,LF610,LF620 and GF632unnecessarily.DOPower supply from mains powercan cause electric shock orcircuit break-down. DON’TModifying or disassembling this productcan cause electric shock, malfunctionor damage to this product. Do not work on piping and wiring with wethands.DON’TWet hands may result in electricshockThe label shown left is placed near theterminal board for power supply to theconverter.Be alert to electric shock To put the flowmeter temporarily on the floor,place it carefully with something, such asstopper, to support it so thatGF630/LF600,LF610,LF620 and GF632will not topple over.DOflowmeterStopper, etc. to preventfrom toppling over it.