General safety points
Instruction Manual ScrubberGuard
14830E/2
23
CAUTION!
Penetration of moisture as well as condensation on the electrical components dur-
ing servicing duty.
If moisture enters the instrument, the ScrubberGuard can be damaged.
▪
Work inside the instrument may be performed only in a dry room and at room temper-
ature. The instrument should be at operating or room temperature (avoid condensation
on optical and electrical surfaces).
CAUTION!
The use of aggressive chemicals when cleaning.
Use of aggressive chemicals can cause damage to instrument components.
▪
Do not use aggressive chemicals or cleaning agents when cleaning.
▪
Should the instrument come in contact with aggressive chemicals, clean it thoroughly
with a neutral cleaning agent.
3.2
Danger due to UV radiation
UV RADIATION!
The OilGuard is equipped with a UV-C LED. According to the standard IEC/EN
62471 (Photobiological safety of lamps and lamp systems), this LED is classified in
Risk Group 3 (High Risk).
Exposure of longer than 3 seconds can lead to permanent damage to the eyes and
skin.
▪
The UV LED is only accessible when the housing is open. The OilGuard is equipped
with an automatic cut-off device that puts the LED out of operation when the housing
is open.
▪
Switch off the OilGuard when carrying out servicing duties, or wear UV goggles and
gloves.
3.3
Storing the calibration aids
3.3.1
Checking unit
WARNING!
Incorrect measurement following the use of a defective checking unit for recalibra-
tion.
The supplied checking unit has been calibrated to the instrument. If a defective checking
unit is used for recalibration, the measuring accuracy of the instrument may be affected. If
recalibration cannot be made due to the loss of the checking unit, the measuring accuracy
of the instrument also cannot be guaranteed.
▪
A subsequently purchased checking unit is always delivered without values and first
has to be measured to a serviced instrument.
▪
Store the checking unit in a protected, defined location.