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OPERATION TESTING
Although quality and operation of each component are controlled when leaving the factory, an operation
testing of the overspeed governor and of the safety devices should be carried out, before the final tests of the
elevator take place.
TEST RUN AFTER THE ASSEMBLY
Clean the guides before the first test run takes place.
Before the beginning of the run, leave the elevator shaft free from persons and objects.
Before the general test takes place, it is necessary to slowly run through the whole area of action (with
inspection control device). After that, verify the distance to be sufficient for all fastening parts, particularly in
the fixing area of the guides and of the governor rope.
If possible before that, locate and remove screw projections and other dangerous narrow points.
Subsequently, a static function test has to be carried out.
Overspeed governor without remote control:
• operate by hand the overspeed governor: press down the rocker lever;
• drive the elevator car slowly downwards.
Overspeed governor with remote control:
• operate the remote control;
• drive the elevator car slowly downwards.
The overspeed governor must release the safety gear.
The safety switch must release and switch off the safety circuit of the elevator plant.
With a slow movement upwards, place the overspeed governor and the safety gear backwards.
Overspeed governor with remote control:
• place back the safety switch electromagnetically.
CONTROL OF ALL OPERATIONS
Subsequently, the release is to be controlled at a nominal speed, as well as the relative safety devices.
The control of the release is to be carried out as a dynamic function test, with or without rated load of the
elevator car.
• During test runs, no-one must stay in the elevator car.
Lay down the governor rope into the test groove and drive the elevator car at nominal speed
upwards/downwards.
Alternatively, the overspeed governor can be operated also by hand, by pressing the rocker lever down.
Overspeed governor with remote control:
• at nominal speed, allow the elevator car to run upwards or downwards and operate the remote control.
The overspeed governor must release the safety gear.
The safety switch must release and switch off the safety circuit of the elevator plant.
• With a slow movement downwards/upwards, bring the overspeed governor and the brake device, i.e. the
safety gear, back again.
CONTROL OF THE SAFETY DEVICE FOR ROPE TENSION
The safety switch on the tension weight wilh counterweight is controlled by removing the rope of the
overspeed governor from the rope pulley.
When the control is finished, the release pin of the safety switch must be reset by hand.
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