Inspection report
Visual inspection of the mechanical components
Stickers and type plates Present, legible
Patient lifting pole, adapter
sleeves
Damage, deformation
Bed frame Damage, deformation
Sprung slats Damage, splinters
Castors Damage
Mattress base Damage, deformation
Wooden surround Damage, splinters
Welded seams Split welded seams
Safety side bars Damage, splinters
Knurled screws Fixed securely
Wearing parts, such as joints Damage
II. Electrical measurement(Use only measuring instruments according to DIN EN 62353 (VDE
0751-1))
Note: To minimise measuring errors, route the test leads as far away as possible from and not par-
allel to the power cables and handset cables of the bed. Also observe the operating instructions for
the measuring instruments used.
Insulation resistance: To be carried out only if there are doubts about the electrical insulation,
such as:
If the customer’s RCD (residual current circuit breaker) has tripped several times
If defective electrical housings are found and at the same time there are signs of spilled liquids/
contamination there that could affect the insulation
1. Plug the mains cable/switching power supply into the test socket of the measuring instrument
2. Connect the probe at the common measuring point of all applied parts: = bare screw of the
backrest swivel joint underneath the backrest on the mattress base frame
3. Start the measuring procedure on the measuring instrument; measuring voltage = 500 V DC
Limit val-
ue
Measured value
Maintenance
36 Part B: Operator and Technical Personnel
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