Snorkel TL37-sn7000+V-2 - Manual (Page 18)

14
6. Emergency
Lower/Slew.
With the top and bottom booms raised approximately 500mm each and the
unit switched off, check:
The emergency slew can be operated with the slew handle provided.
The emergency lower valves located on the lift cylinders lower the boom
when pushed in a slow and controlled manner and that the boom movement
is stopped on releasing the valve
To Reset the hydraulic system after checks;
Fully slew the Basket to the right, so that he ram is fully extended.
Fully extend the Outriggers while still maintaining Level. (check the bubble)
Using the ground controls, fully extend both Top and Bottom Booms.
Fully extend the Flick Out Boom.
All rams must be fully extended at the same time before returning them to
their transit position.
7. Emergency
Hand Pump.
With the unit set up for working (i.e. outriggers down, under load and the
machine level with wheels clear of ground) it is possible to lower the cage
using the emergency hand pump.
8. Battery
Power (Where applicable)
Check batteries are fully charged and topped up with distilled water
(these.are fitted under the slew cover on both sides of the platform) and that
the Battery Isolating Plug is securely connected.
Hydrometer
reading should be 1280-1320sg.
With machine level, the distilled water should cover the plates by
approximately 6mm.
9. Mains
Power (Where applicable)
Connect the mains supply, either 110V or 220/240V A.C., depending upon
the motor specification. Check the motor is running when the key is turned to
the ON position.
Check that the voltage and frequency of the power input matches that of the
motor. All extensions must be a minimum of 2.5mm², and no longer than
10m due to possible voltage drop.
10. Petrol
Power (Where applicable)
Check the fuel and oil levels of the engine. Switch on the ignition using the
key switch on the slew mounted legend panel. Check the engine runs using
the start and stop buttons in the basket. Check that there is sufficient oil and
fuel to complete a full working shift.
PRE-START CHECKS
If the Emergency Lower is used during normal operation, DO NOT
use the machine, Contact your local UpRight representative.