User's Manual

Additional information
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Intended USER PROFILE:
Aged preference 50-70 (Intended User Profile 1):
Education: - vocational high school graduate
- major in electrical or electronic
- no maximum
Knowledge: - minimum:
- understanding the definition of voltage, current and frequency.
- understanding the definition of Class I (basic insulation) and Class II
(double insulation)
- could recognize the symbols of alternating current (AC), direct current
(DC), protective earth (ground), earth (ground), Class II equipment,
caution, operating instructions, "ON' (power) and "OFF" (power)
- no maximum
Language Skills: Languages as specified in the marketing plan for power supply.
Experience: - minimum:
- under 75 years old: training under surveillance
- other: no special experience needed
- no maximum
Permissible
Impairments:
- mild reading vision impairment or vision corrected to log MAR 0,2 (6/10
or 20/32)
- two arms / hand system capable of guiding and holding device
- average degree of aging-related short term memory impairment
- impaired by 40 % resulting in 60 % of normal hearing at 500 Hz to 2
kHz
Aged preference 30-50 (Intended User Profile 2):
Education: - vocational high school graduate
- major in electrical or electronic
- no maximum
Knowledge: - minimum:
- understanding the definition of voltage, current and frequency.
- understanding the definition of Class I (basic insulation) and Class II
(double insulation)
- could recognize the symbols of alternating current (AC), direct current
(DC), protective earth (ground), earth (ground), Class II equipment,
caution, operating instructions, "ON' (power) and "OFF" (power)
- no maximum
Language Skills: Languages as specified in the marketing plan for power supply.
Experience: - minimum:
- under 50 years old: training under surveillance
- other: no special experience needed
- no maximum