5.9. Battery Charge Indicator
one of the batteries still has some charge). Although the. instru-.
ment will continue to measure reliably, you should obtain replace;
Batteries discharged- replacements required
r}.
When the batteries are discharged, the battery symbol will-appear,
take any additional measurements and. must replace the batteries.
1. Open the battery compartment at the back of the instrument by
pushing inward at the two arrows and pulling it out.
'
2. Replace all of the batteries at the same time - ensure they are
3. The memory retains all values although date and time (and pes-
sibly also set alarm times) must be reset - the year number
4. To set date and time, follow the procedure described in Section 4.2.
Which batteries and which procedure?
Use four new, longlife 1.5V AA batteries. Do not use. batteries