VSI CLAROX plus - Maintenance; Replacement of Rechargeable Battery; Periodic Inspection (Quality Control Procedure)

V X - 100 User Manual(v01 )
30
6. Maintenance
6.1 Replacement of Rechargeable battery
- Unfasten bolts(See the [Figure 8] above.) from the battery cover located on the bottom of the device.
- Take out the battery from the main unit.
- Disconnect the battery connector and change the new battery.
Use only specified battery provided by manufacturer.
The replacement should be performed by authorized person only.
The batter
y
should be performed periodic checkin
g
or replaced.
6.2 Periodic inspection (Quality Control Procedure)
We recommend to check this equipment annually.
Only qualified people can check this equipment.
Check items according to the Regulations of the country.
- Inspection period: 1 time / 1 year
- If the result is not satisfied the criteria, please contact to manufacturer.
Inspection
item
Method Criteria
Tube voltage
Place the voltage measuring device at (25 ± 2) cm
away from the focus point, set the device to 70-100
kV, and measure the value of irradiating the X-ray.
Within 70 - 100 kV ± 10 %
Tube current
Exposure time
Open the battery cover. Connect the oscilloscope to
current measurement terminal. Set the device to 1
mA(= 4 V), and measure the value of irradiating the X-
ray.
Within 4 V ± 20 %
Within 0.10 - 1.0 s
± (10 % + 1 ms)
Battery voltage
Open the battery cover. Connect the oscilloscope to
battery terminal and measure the value of battery DC
voltage.
More than 20 Vdc