Maintenance; Charge The Battery; Cleaning; Storage - Fluke Biomedical RAYSAFE 452 User Manual

MAINTENANCE

Charge the battery

Figure 11. Connect the USB charger.
To charge the battery, connect the instrument's USB connector to an
indoor wall socket with the supplied charger. You can also charge with
a USB power bank, or by connecting to a USB port on a computer, but
charging is faster with the supplied charger (approximately 3 hours
Manufacturer
from empty to full battery).
Date of manufacture
Catalogue number
NOTE If using the instrument while the battery symbol is red, the
Serial number
instrument may automatically power off at any time.
Consult the instructions for
WARNING Make sure that the USB connector on the instrument
Caution
is clean and dry before connecting a cable.
CCC Mark

Cleaning

LOT Mark / Batch
Clean the instrument with lid mounted using a damp cloth and mild
detergent.
RaySafe 452 – Users Manual (EN)
The instrument is not water resistant with the lid off. If the instrument
is contaminated with the lid off, gently wipe the contaminated area
with a cloth and make sure that the instrument and lid are dry before
mounting the lid.

Storage

Store the instrument powered off and with a lid mounted.

Service

Contact the manufacturer for service. See "Service and support
contacts" on page 21.
NOTE RaySafe 452 has no user serviceable parts.

ERRORS AND SYMBOLS

Instrument errors

Self tests are performed at startup, and continuously during operation.
---
µSv/h
Figure 12. 1: Error screen. 2: Confirmation screen. 3: Measurement screen.
13
31.8
µSv/h
1 2
30.4
µSv/h
282
nSv
56
keV
65.4
µSv/h^
3