Boya BY- WM4 PRO, Instruction Manual

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33
M AI N TEN AN CE
• Do not operat e t he device w it h w et hands or feet .
• Clean t he equipm ent only in t he way described in
t he inst ruct ions for use.
• Take care t o prevent t he equipm ent from dropping
dow n.Make sure t hat t he device is properly fast ened
and reliably m ount ed. I f t he device has dropped dow n
on t he floor have it inspect ed by a skilled elect rician
before you sw it ch it on again.
• Should t he equipm ent be dam aged or defect ive,or if
you not ice a scorching sm ell:
I nt errupt t he elect ric pow er supply im m ediat ely by
rem oving t he bat t eries.Do not operat e t he device
w it h a dam aged housing,do not repair t he device
yourself. Have t he device only repaired by a skilled
elect rician.
• Always keep your device in good condit ion,as
specified in t hese in- st ruct ions for use.
• Do not open t he device.
W ARN I N G
FCC STATEM EN T :
This device com plies w it h Part 15 of t he FCC Rules.
Operat ion is subj ect t o t he follow ing t w o condit ions:
( 1) This device m ay not cause harm ful int erference, and
( 2) This device m ust accept any int erference received,
including int erference t hat m ay cause undesired operat ion.