Dear friend!
Before you install it, I suggest you do the following:
1,clear the database if the GSCC takes from other equipment.
2,confirm the DIP switch on the board.

J2101: To enable the battery
1-2: If jumper bits (positions) 1 and 2 are capped, the database and clock are cleared.
2-3: If jumper bits (positions) 2 and 3 are capped, the battery is enabled. It is the default state.
J7100: To set the running state of the board Jumper J7100 is a group of two-pin jumpers located in five rows. The jumper in the lowest row is reserved and does not need to be set. In the case of the jumpers in the top four rows, the value of a jumper bit is defined as follows:
If a jumper bit is not capped, the value is 0.
If a jumper bit is capped, the value is 1.
The jumper bit values are queued from bottom to top and from the higher bit to the lower bit, and form a four-bit binary number(0b0000 Indicates the running state when the watchdog is started. It is the default state).
J3202 and J3201: To set the input voltage of the equipment
When the jumpers are not capped, the equipment is supplied with the -60 V power.
When the jumpers are capped, the equipment is supplied with the -48 V power. It is the default state.
3,confirm the version after the board running as standby normally which must be same with the active one otherwise need upgrade/downgrade.
Thanks!