Ryobi P730 English Manual - Page 12

OPERATION Switch trigger See Figure 7. To turn the inflator ON, depress the switch trigger. To turn it OFF, release the switch trigger. lock-on button See Figure 7. The inflator is equipped with a lock-on button for continuous inflating over extended periods of time. The lock-on button is located on top of the handle. To lock-on:  Depress the switch trigger.  Push the lock-on button forward.  Release the switch trigger and the inflator will continue running.  To release the lock, depress the switch trigger again. INFLATING WITH THE LOW PRESSURE AIR HOSE See Figure 8. The low pressure air hose is used to inflate low pressure items, such as air mattresses, pools, and floats. A pinch valve adaptor comes as part of the small inflatable nozzle assembly that is attached to the end of the low pressure air hose. The pinch valve adaptor is used for items that have a smaller air opening or pinch valve.  Insert pinch valve adaptor into pinch valve, insuring that the tip of the adaptor is inserted past the inner "flap" inside the valve. When inflating, ensure that the tip is not blocked during inflation. CAUTION: Always leave low pressure hose free of obstructions and with pinch valve adaptor off when not in use. Overheating could occur low pressure hose is blocked. INFLATING WITH THE HIGH PRESSURE AIR HOSE See Figure 9 - 10. The air chuck on the high pressure air hose can be used without adaptors to inflate tires or with any application that has a valve stem that fits the air chuck opening.  Position air chuck clamp in the unlock position perpendicular to the high pressure air hose.  Place air chuck on valve stem.  Push air chuck down so that the threaded section of the valve stem is inside the air chuck.  Clamp the end of the air chuck down onto the valve stem by pressing air chuck clamp down until it stops or is parallel with the high pressure air hose. NOTE: When inflating items of 10 PSI., .69 BAR, .70 KG/CM2 or less, inflate in short bursts and check after each burst by feel or with a calibrated measuring device to determine accurate pressure. LOCK-ON BUTTON to lock unlockED switch trigger LOW PRESSURE HOSE Fig. 7 PINCH VALVE ADAPTOR to lock AIR hose air chuck valve stem to lock AIR hose PRESTA VALVE Adaptor PRESTA VALVE Fig. 8 to unlock air chuck clamp Fig. 9 to unlock air chuck clamp AIR CHUCK LOCKING NUT Fig. 10 12