GDD Instrumentation MPP-EM2S Plus Instruction Manual page 58

• The Cable / Wireless / Prog. switch must be in Wireless position and the probe must be ON. The
selected position of the Cable / Wireless / Prog. switch must be in place before turning the probe
on.
• Check if AA batteries are sufficiently charged by pushing on the BI button of the probe. If no lights
are on or if only the red light is on, replace the batteries or use the external power supply
provided by GDD. The Bluetooth mode requires more power than the Cable mode.
• Check if a Bluetooth Partnership has been established between the Archer2 field computer and
the probe (see Section 17.3 – Bluetooth Partnership).
Problem:
During the initialization, INITIALIZATION message still remains on the screen.
Solutions:
• In Cable operating mode, check if the RS-232 cable is correctly connected. Make sure that the
green LED of the USB/serial adapter is on. If the LED is off, contact Instrumentation GDD inc.
Technical support.
• In Cable operating mode, if Bluetooth option is available, check if the selected position of the
Cable / Wireless / Prog. switch is Cable. The selected position of the Cable / Wireless / Prog.
switch must be in place before turning the probe on.
• In Bluetooth operating mode, check if the RS-232 cable is not connected between the probe and
2
the Archer field computer.
Instrumentation GDD Inc. 2018-01-16 57