TM80 Telemetry Monitor Service Manual 3-77
If the User Cert is .PEM file, you should separate the key from this file.
Open the .PEM file with notepad, save the lines between "-----BEGIN CERTIFICATE-----
"and "-----END CERTIFICATE-----" to a separate cert file, for example, [user cert].pem,
and save the lines between "-----BEGIN PRIVATE KEY-----" and "-----END PRIVATE
KEY-----" to a separate key file, for example, [user key].pem.
Follow the steps in 3 and 4 to convert it to pkcs8
3.9.3.2 Importing Certificates
Required tools
An empty USB drive (FAT data format and at least 256 MB space)
One USB upgrade cable (P/N: 009-005409-00)
One computer used to prepare USB drive tools
One power module with USB port (output voltage: 5 V, output current not
less than 1 A)
1. Insert a USB drive to the USB port of your computer
2. Create the folder named “Cert” in the USB drive.
3. Copy the desired certificates to the “Cert” folder.
4. Remove the battery from the TM80’s compartment and find the MicroUSB
socket inside the battery compartment. Connect the MicroUSB end of the USB
upgrade cable (P/N: 009-00549-00) to the MicroUSB socket, insert the
prepared upgrade USB drive on the USB female connector of the upgrade
cable, and connect the USB male connector of the upgrade cable to the USB
power adapter as shown below.