Spectra Precision ProMark 800 Reference Manual - Manual (Page 29)

17
Introduction
• Plug the adapter into an AC outlet. Battery charging starts
immediately.
For a low battery that’s being charged, you will first see the
three LEDs switch on and off, one after the other, followed
by a short period of time when none of the LEDs is on (see
[3]).
After about two hours of charging, the MED LED will stay
on [4]. A few minutes later, the HI LED [5], and then the
MAX LED [6] will also stay on.
• When the three LEDs are on, this means the battery is
fully charged and can be disconnected from the charger.
Inserting the
Battery in the
ProMark 800
• With the ProMark 800 upside down, insert the battery into
the compartment making sure the battery has the right
orientation (the battery terminals should come into
contact with the two sets of connectors located at the
bottom of the compartment).
• Place the battery door over the battery and tighten the two
screws, using a coin. Note that, once it is properly
secured, the battery door pushes the battery against the
bottom of the compartment to ensure electrical
connection of the battery to the ProMark 800.
Specifications
GNSS
Characteristics
• 120 GNSS channels:
– GPS L1 C/A, L1/L2P, L2C, L5
– GLONASS L1 and L2 C/A
– GALILEO E1 and E5
– SBAS: code and carrier (WAAS/EGNOS/MSAS)
[1] [2]
1 1
2
MED MAX HI
MED MAX HI
[3]
[6]
MED MAX HI
[5]
MED MAX HI
[4]