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www.meditouch.co.il
Tel: (972)-9-8637477
Fax: (972)-9-8852935
45 Hamelacha, Poleg industrial zone, Netanya, Israel.
Zip: 4250574, PO Box: 8306
DO-15-01-12
BalanceTutor service manual 211102.doc
4.3.1 Visual inspections
!
Perturbation plate internal elements
- Remove the running board and carry out internal
visual inspection for damages of device: Internal space, perturbation belt cracks and intact of
the centering guide, lateral motor, electrical connectors to motor and cables, grounding cable
and connectors between the perturbation plate and the base, released bolts. Before you
perform a check-up, please clean all internal surroundings from dust and dirt.
!
Front motor compartment
–
Remove front upper cover and carry out internal visual
inspection for damages of device: cracks on the timing belt, correct tension of the timing belt,
released and/or free wheels, released bolts. Before you perform a check-up, please clean all
internal surroundings from dust and dirt.
!
Metal structure
–
Perform visual check for all external metal components and inspect for
broken/cracked welding areas.
!
Electrical components
–
Perform visual inspection for all electrical components: isolation
transformer connectors and in/out cables, cables entering to the patient screen, microUSB
cables charging the IMUs, docking charger for heart rate monitor, USB outlet, RJ45 outlet,
ON switch for the device (blue led), emergency press button, device power cable and
connector.
4.3.2 Protective earth resistance (R
PE
) measurement
Resistance between housing and protective earth
connection.
The low resistance pass is to be controlled
according to VDE 0701/0702 (sports and fitness
machines) or VDE 0751/IEC 60601-1 (medical
devices) by the protective resistance
measurement with a measuring device for the
protective earth resistance measurement.
The connecting lead is to be moved while
measuring for at least 5 sec. If the resistance
thus changes, it is highly probable that the cable
or the connectors have been damaged. In this
case the cable should be replaced and
the device repaired immediately.
Risk of electrical shock. Risk damaging internal device electrical components.
