QED LANDTEC i-Q Series, Operation Manual, Page: 38 / 51

Operation Manual
GEM and GEM PRO
OMiQGEM-L Issue.02
Page 38 of 51
3) Gently push the module down until the locking screw brackets on the module are flush against the pillars of
the instrument manifold.
4) Using the supplied tool, select the Slotted No 4.5mm screwdriver and turn the locking screws clockwise a
1/4 turn.
Note: The pressure module has no locking screws. Align the 4-pin electrical connector and gas ports with the base
and apply a gentle but firm downward pressure to secure; see
Figure 17 .
COIN CELL REPLACEMENT (ENERGIZER ® CR2032, 3V)
To prevent fire and explosion:
•
Do not open in a hazardous or potentially explosive area.
•
Use only Energizer
®
CR2032 (QED part number iQ-COINCELL) for backup battery replacement.
To avoid misuse hazards:
•
Do not alter or modify the equipment outside of any instructions provided by QED.
•
Only QED-approved components are to be used as replacement parts. Alternatives may void agency
approvals and create safety hazards.
•
Repair of this equipment shall be carried out following the applicable code of practice.
•
When the battery is ready for disposal, it must be disposed of under the ordinance of the local authority
and not disposed of through general waste.
•
Comply with all applicable safety regulations.
•
It is the operator’s responsibility to keep a record of when and what maintenance has been performed.
•
In the event of malfunction or damage, please contact QED or an authorized representative.
The internal coin cell battery will retain the current time & date and compensated cell bias for a short time if the
primary battery pack
is removed. If the coin cell registers as “missing” due to insufficient charge, it should be
replaced.
To replace the coin cell:
1) Using the supplied Phillips No. 1 screwdriver, unscrew the four battery pack screws and remove them from
the case back
– see Figure 9 .
Note: The battery pack screws are retaining and should remain inside the pack.
2) Using the Phillips No. 1 screwdriver, loosen the inlet port plate screws and gently ease from the case
assembly using the plate ears, see
Figure 12 .
iQV15