Maintenance
312668ZAC
21
Maintenance
Replace the Battery
NOTE: Do not change the battery while anything is
shown on the display. Wait until the unit falls asleep and
the display is blank before removing the battery. If the
battery is removed while something is shown on the
display, that information will be lost from memory.
To change the battery, remove the battery cover, and
replace the old battery with a new battery (F
Replace the Nozzle
If the nozzle begins to leak, replace it. Refer to
, page 8.
.
Security Seal
The security seal prevents access to the inside of the
meter and tampering with the meter settings. See
Replace the Filter
, page 10.
2. Unscrew the hose from the swivel (4) (F
3. Remove the o–ring (8b) and the filter (8a) from
inside of the swivel (4) with an o–ring pick (F
. 24).
4. Push the new filter (8a) into the swivel (4), and make
sure it is properly seated (F
5. Replace the o-ring (8b) (F
. 24).
6. Thread the hose back into the swivel (4) (F
NOTE: Orient the new filter (8a) so the concave side of
the screen faces downstream, as shown in F
. 24.
Only replace the battery in a non-hazardous location,
away from flammable fluids or fumes. Battery
required to meet safety protocols:
• Duracell
®
alkaline MN1604, PC1604
F
IG
. 22
ti11362a
F
IG
. 23
F
IG
. 24
Tabs for tamper-evident
security seals, one on
each side of meter, to pre-
vent opening the cover.
ti11363a
dow
nstream
8b
8a
4
ti8235