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Master maintenance E126 (Mechanical) - Coggle Diagram
Master maintenance E126 (Mechanical)
Service hoist
Checking document
Operating manual
lEC Declaration of Conformity
Type test certificate
Steel cable certification
Electric circuit diagrams
WEC logbook
Warning sign: Service lift out of order
Checking safety signs
Check that the safety signs for the service lift and the emergency control unit are complete
Checking anchorage point
Check all anchorage points for damage and deformation.
Check that all anchorage points are tightly fastened.
Check that the “Safety harness mandatory action sign” pictogram is affixed next to the anchorage points.
Checking safety guard and cable pulley
If a safety guard is fitted, perform a visual inspection of the safety guard in the lift cage.
If a safety guard is fitted, check the safety guard for damage, missing parts and proper fit.
If a captive locking device is fitted, check the captive locking device for damage, missing parts and proper fit
If a safety guard is fitted, remove the safety guard.
Check the deflection sheaves for damage and smooth operation.
DANGER! Do not reach into cable guides or deflection sheaves!
Move the service lift up and down by about 30 cm. In doing so, check if the steel cables chafe against the deflection sheaves or jump off the deflection sheaves.
If a safety guard is present then re-install the safety guard.
Checking hoist cage cross beam
Make sure the entire crossbeam in the lift cage and the fasteners are properly secured.
Perform a visual inspection of the crossbeam and the fasteners for corrosion, cracks and missing parts.
Renew the corrosion protection with zinc spray if corrosion is visible.
Checking hoist cable and safety cable at hoist touchdown platform
Check that the rope weights or hoist cable tensioning device and the safety cable are securely mounted.
If rope weights are installed, check that the rope weights can turn freely.
Check if the steel cable ends have been coiled up and fastened.
Check the hoist cable and safety cable at the hoist touchdown platform for damage.
If the cable guides lead through openings, check that edge protection tubing has been fitted and the cables do not chafe.
Checking cable fasteners with landing box
Checking tension of the guide cable
Checking fire extinguisher in town base
Checking cable guide
Check the cable guides and supports for damage and deformation.
Checking cable fasteners without landing box