November 5, 2010
Rev1.4
45
The battery carousel is fastened to the assembly by a bolt through its
centre. The carousel may be removed by twisting the bolt counter-
clockwise until it is free.
Access to the inner assembly may be obtained by unscrewing the
sensor end cap. Both the battery end cap and the battery carousel
must be removed prior to unscrewing the sensor end cap. Damage to
the back plane will result if the wrong end of the logger is opened first.
Closing the logger is exactly the reverse of opening it. Remember to keep the O-rings clean and
avoid scratching the O-ring mating surfaces. Carefully inspect the O-rings, as described in the
Inspecting the O-rings section (p.10), before deploying the logger. Do not use excessive force
when tightening the end cap; hand-tight is quite sufficient, as the seal depends upon the O-
rings, not the end cap tightness.
TR-1060 loggers
To open the TR-1060 loggers, turn the logger counter-clockwise from the middle (Warning:
do NOT try to open the logger from the sensor end, which will break the circuit card). When
the logger is disassembled, handle only the logger case. The logger case does not unscrew
completely until the O-ring is clear of its mating surface in the body. This ensures that it will
not eject at high speed should the interior of the logger become pressurized. Carefully slide
out the half logger case with the inner assembly and battery holder.
Note:
Do
NOT
turn the TR-1060 logger from the sensor end, which will
break the circuit board.
