11
6. Remove the power lead from the instrument
and replace the rubber seal.
Note:
If the G-TECTA
®
4GP is switched on during
charging, the battery icon will sweep from empty to
full, the instrument will take longer to charge, and
the battery icon will take 20 seconds to update after
disconnecting the power supply.
Changing Rechargeable Batteries
If you experience a noticeable reduction in battery
life in the instrument, rechargeable batteries
should be replaced by a Linde Group Authorised
Service Centre.
Note:
To ensure hazardous area and instrument
ingress protection certification is maintained, battery
replacement should only be carried out by trained
and certified personnel.
Non-rechargeable Batteries
G-TECTA
®
4GP uses a three AA battery pack which
will give 11 hours operating time. Users may change
batteries in non-rechargeable versions only.
To replace the battery pack:
1. Ensure you are in a safe, non-hazardous area.
2. Always switch the G-TECTA
®
4GP off before
changing the battery pack.
3. Remove the bottom cover using an Allen Key and
remove the battery pack from the bottom of the
instrument.
4. Replace the three AA batteries.
5. Reinsert the battery pack into the instrument,
replace and securely fasten the back cover.
WARNING
G-TECTA
®
4GP uses 3 AA batteries.
To maintain compliance with instrument certification,
ensure only the following LR6 battery types are used:
Energiser (MN1500), GP (15A), Duracell (MN1500),
Varta (4006).
Wearing G-TECTA
®
4GP Instruments
G-TECTA
®
4GP is supplied with a strong and durable
attachment clip. The lockable attachment clip will
securely attach the instrument to a pocket, belt etc.
G-TECTA
®
4GP Chest/Neck Harness
The optional chest/neck harness allows the user
to mount the instrument on the chest or around the
neck for additional comfort.
Attaching the Chest Harness Plate
The chest harness plate is attached to the instrument
by sliding the plate over the moulded clip at the back
of the instrument.
1. Release the instrument attachment clip lock.
2. Slide the plate over the attachment clip.
3. The chest harness plate will lock into place
4. Re-lock the attachment clip.
Belt clip lever
Lever
Waist
connectors
Shoulder
connectors
