Snorkel UL25, Parts & Service Manual

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Page 8 Operation Manual
Operation
Before operating the machine, ensure that the Pre-Operation Safety Inspection has been completed and
that any deficiencies have been corrected. Never operate a damaged or malfunctioning machine. The
operator must be thoroughly trained on this machine.
1. AC Units : connect the power unit plug to an approved extension cord.
2. DC Units: verify that the battery charger is turned OFF and that the extension cord is removed.
3. Pull the Chassis Emergency Stop Switch to the ON position.
4. Turn the Key to ON.
5. Enter the platform by raising the drop bar.
6. Ensure the drop bar falls freely to its lowered position.
E
LEVATING THE
P
LATFORM
7. Check that the area above the platform is clear before elevating the platform.
8. Pull the Platform Emergency Stop Switch to the ON position.
9. Push both the middle and top buttons (POWER and UP) on the Control Box at the same time to elevate
the platform. Release the buttons to stop.
10. In the event of an emergency, push the Emergency Stop Button.
11. Visually inspect the mast assembly for cracked welds and structural damage, loose hardware, hydraulic
leaks, loose wire connections, and erratic operation. Check for missing or loose parts.
L
OWERING THE
P
LATFORM
12. Check that the area below the platform is clear before lowering the platform.
13. Push both the middle and bottom buttons (POWER and DOWN) at the same time to lower the platform.
Release the buttons to stop.
Refer to Figure 2: “Controls and Indicators,” on page 5 for the location of the Emergency Lowering Valve.
If the platform should fail to lower, NEVER climb down the elevating assembly.
Stand clear of the elevating assembly while operating the Emergency Lowering Valve Knob.
Ask a person on the ground to open the Emergency Lowering Valve to lower the platform. This valve is
located at the rear of the machine.
1. Pull the knob to open the valve.
2. To close the valve, release the knob.
AFTER USE EACH DAY
1. Ensure that the platform is fully lowered.
children and unauthorized operation.
3. Turn the Chassis Key Switch to OFF and remove the key to prevent unauthorized operation.
Note: The platform will not elevate if the Emergency Lowering Valve is Open
2. Park the machine on a firm level surface, preferably under cover, secure against vandals