Apex2
14
Start/stop a sampling run
Ensure your pump is calibrated, set to the correct flow rate and you have reset the
accumulated data if necessary. If you want to start a timed sampling run see page 15.
To start a sampling run:
1. Turn on the pump.
2. Press for 3 seconds.
The following screens should be visible.
To stop or pause a sampling run:
• Press for 3 seconds.
Lock and unlock the pump
Partial lock
Partial Lock mode is denoted by a half open padlock icon and can be set
in Run or Stop modes. While partially locked, the wearer may stop and
start the sampling pump but has no access to the menu or other
functions.
To partially lock and unlock the pump:
• Press and hold , and then press 3 times within quick succession. The partial
lock icon will be displayed.
Note: If you try to remove a partial lock when the pump is running you will need to
apply the above procedure twice, which applies and then removes a full lock.