SUBTERRA
Page 6
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5)
Turn on the key and red master shutoff knob
6)
Engage the “down” switch and release. The lift will stop at a safe height.
7)
When all is safe, press “down” button again to continue lowering, until it reaches the complete resting
position.
8)
After the lift stops, turn off master shutoff.
9)
Turn off and store the key.
2.4
ABNORMAL/EMERGENCY OPERATION:
2.4.1
EMERGENCY STOP:
When an emergency stop is required, push the red “Master shutoff” knob. All electrical power will be shutoff and
the operations stops at the current position.
The system’s response to hydraulic system failure: The hydraulic cylinders will have reduced outflow and the lift
will lower slowly to the lowest level.
3.
MAINTENANCE
If the machine is not being used any more, owners are suggested to make it unusable by removing the power
supply connections, emptying the oil tank, and disposing the liquids the correct way.
If the lift is to be left unused for a long period, proceed as follows:
1)
Disconnect the power source.
2)
Empty the control unit tank.
3)
Grease all moving parts.
The manufacturer warranty is one year on parts. If parts fail within the one-year warranty, replacement parts will
be provided.
The manufacturer will not take any responsibility for improper installation and operation, overload running,
normal mechanical abrasion, and insufficient maintenance.
Several maintenance operations that are to be carried out are described below: A low operating cost and a long
life of the machine can be ensured when using these methods.
The listed maintenance schedules refer to normal operating conditions. They can change according to the kind of
service, environment, frequency of use, etc.
1)
DAILY PRE-OPERATION CHECK
The user should always perform a daily check as the discovery of a device failure before actual failure could save
you from expensive property damage, lost time, serious personal injury and even death.
Check hydraulic connections, and hoses for leakage.
Check wiring and switch for damage. Check bolts, nut and screws and tighten.
2)
WEEKLY MAINTENANCE
Check the cleanliness of the mobile parts.
Check the safety device as previously described.
