Heath Consultants GT Series - Manual (Page 142)

12-18
USER HANDBOOK
4b) ALKALINE:
Replace with three new LR 14 (Duracell, Energizer
or Rayovac) alkaline batteries. Note polarity of
batteries as shown in Fig. 12.12.
Note: Fitting of the battery cover assembly is a reversal
of the removal procedure and therefore the
following steps and relevant Figs. should be
referred to.
5) Before fitting the battery cover, check the O-ring
for signs of damage or wear and replace if
necessary. Refer to Fig. 12.13.
INSTRUMENT HANDLE /
BATTERY COMPARTMENT
O-RING
(Part No.76038)
Fig. 12.13 Replace O-Ring