Viewtech VJ-4, User Manual

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12
OPENING/LOADING THE BATTERY COMPARTMENT
Press and hold the battery compartment unlock button according to the arrow
instructions and take out the battery compartment (see Figure 6-3). Install the 18650B
Li-ion batteries in the compartment, aligned with the positive and negative indicators.
• The batteries cannot be placed in reverse polarity.
• Two 18650B Li-ion batteries are required.
• When batteries no longer hold a charge, replace batteries with new 18650B Li-ion
batteries with PCB-protection circuit.
WARNING
• The batteries cannot be charged while still in the borescope.
• Use only the supplied AC power adapter for recharging the battery—input of
100-240 V (50/60 Hz) AC. The adapter output voltage is 12V with an electric
current of 3A.
• Use of an adapter that does not comply with the above specifications could cause
fire, electrical shock or damage to the batteries and/or borescope and will void
the warranty.
Fig. 6-3 Opening the battery compartment