YAMADA SGR-55 880267, Instruction

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4
Fig. 3
Fig. 4a
Fig. 4b
Fig. 5
4. How to Operate the Machine
WARNING
- When the machine is operated, electrostatic sparks may give a shock to the human body or cause
death or bodily injury due to a fire or explosion. Be sure to perform grounding securely by using a
grounding conductor according to the operating environment.
CAUTION
- The supply air pressure should be 0.7 MPa or less. If the primary pressure is more than 0.7 MPa,
install an air regulator on the air line and adjust the pressure to 0.7 MPa or less.
- After the end of daily work or when the machine is not operated for a long time, be sure to shut off the
supply air and open the discharge port valve to bleed the internal pressure of the pump and hose. Any
secondary accident such as pollution of installation, due to hose damage or leakage from the valve
without shutting off the supply air, shall be attributable to the user’s responsibility.
- During machine operation or after completion of movement, be sure to lock
the caster brake for locking. A turnover of equipment may pollute the
installation. (Fig.3)
- During oil change, take extreme care not to allow sand and dust to adhere on the suction tune of the
pump. If sand is mixed in the oil, it will give breakage to the pump and also damage to the important
machine.
<Note>
Using the air regulator permits adjusting the supply air pressure to the pump and reducing the wasteful motion of
the pump, with the result that the operability is improved and the pump life is extended. In the normal operating
status, the pointer of the pressure gauge should be at 0.3 to 0.5 MPa.
1) First loosen the pan-head screw and take out the pump from Before
starting oil supply, be sure to turn the knob of the oil meter
counterclockwise to reset to the “0” position.(Fig.4a)
2) The pump is operated by pulling the lever of the oil gun, and oil is
discharged. To continuously discharge the oil, hook the lever to the
hardware provided at the gun rear. (Fig.4b)
If the discharge oil pressure is so high as to cause splashes, adjust the
supply air pressure with the air regulator.
3) After completion of oiling work, be sure to shut off the supply air of the
pump and bleed the internal air of the hose. For bleeding the internal
pressure of the pump and hose, Insert the oil gun in the return hole of
the lid and pull the gun lever. (Fig.5)