TSI Instruments HM685, Руководство пользователя

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2-4 Hydronic Manometer Model HM685
Notes:

The NiMH batteries included with the instrument may require
recharging prior to first use.

Fully charged batteries should enable the instrument to operate for a
period of at least twelve (12) hours

Setting the battery-type selection switch properly will prevent unwanted
charging of non-rechargeable alkaline batteries and provide charging
of NiMH batteries when the AC adapter is connected.

A battery charge life remaining indicator is shown on the display
whenever the manometer is powered by batteries, and turned on.

When using NiMH batteries, the indicator of battery charge life
remaining will not be accurate due to their inherent non-linear voltage
drop with power use.

Due to the danger of battery leakage, remove batteries from the battery
compartment prior to storage.

Never mix battery types.

For maximum battery life, ensure backlight is “off” when not needed.
Battery Charging
W A R N I N G
Do not use Lithium batteries in this instrument. Fire, explosions, or other
hazards may result.
C a u t i o n s

Never plug into the instrument any power supply other than the one
provided with the instrument.

Always make certain that the battery switch is in the correct position
for the type of battery being used (Alkaline/NiMH). Failure to do so may
result in Fire, Explosions or other hazard.

Never use Alkaline and NiMH batteries together on the same
instrument.
The HM685 Hydronic Manometer allows for internal charging of AA-size
type NiMH (only) batteries. Charging of the batteries is initiated as follows:
1. Turn the manometer off and locate the battery cover on the back of
the unit.
2. Loosen the screw on the battery compartment cover and lift to remove.
3. Remove the battery holder. Tapping the backside of the meter against
your hand may help in removing the battery holder.
4. Verify the batteries installed are rechargeable type NiMH.
5. Set the battery-type selection switch to NiMH.