Maintenance and Calibration
Replacing the Battery Packs
Replacing the
Battery Packs
To replace the battery pack
5-28
PDM 3600 Instruction Manual
The TEOM 3600 PDM has two battery pack assemblies that should be
replaced when their capacity diminishes. Tool/materials needed for this
procedure include a Phillips screwdriver.
WARNING Whenever the PDM case is opened for maintenance, you must
perform a case leak check after reassembling the case. ▲
CAUTION Refer to Section 1 for a comprehensive list of cautions and
warnings for the battery pack assemblies. ▲
Note. This procedure requires removal of the front panel of the unit.
While the case is disassembled, you should check/lubricate the mass
transducer O-rings. Refer to "Lubricating the Mass Transducer O-rings"
later in this section for more information.
1. Remove the PDM cover plate (refer to the instructions earlier in this
chapter for information on opening the case).
assemblies:
2. Locate the two battery pack assemblies in the bottom of the unit
(Figure
Figure 5–42. PDM with cover panel removed
5–42).
A
B
Thermo Fisher Scientific