Just received PC today - No Monitor Signal

Hi everyone, My new PC was delivered today, Powered it up and was greeted with the No Signal on my Monitor.
Cables are all connected properly, tried re-seating the RAM, Video card. Also tried a different cable and monitor. POST beep happens and all fans running and lights are on but just no display.

Specs:
Processor (CPU)
Intel® Core™i7 Quad Core Processor i7-4790k (4.0GHz) 8MB Cache
Case
CORSAIR OBSIDIAN SERIES™ 750D FULL TOWER CASE
Motherboard
ASUS® MAXIMUS VII RANGER: PCI-e 3.0, SATA 3.0, USB3.0
Memory (RAM)
16GB KINGSTON HYPER-X FURY DUAL-DDR3 1600MHz (2 x 8GB)
Graphics Card
4GB NVIDIA GEFORCE GTX 980 - 1 DVI, 1 mHDMI, 3 mDP - 3D Vision Ready
1st Hard Disk
250GB Samsung 850 EVO SSD, SATA 6Gb/s (upto 540MB/sR | 520MB/sW)
2nd Hard Disk
2TB WD CAVIAR BLACK WD2003FZEX, SATA 6 Gb/s, 64MB CACHE (7200rpm)
1st DVD/BLU-RAY Drive
24x DUAL LAYER DVD WRITER ±R/±RW/RAM
Power Supply
CORSAIR 850W RM SERIES™ MODULAR 80 PLUS® GOLD, ULTRA QUIET
Processor Cooling
CoolerMaster Hyper 212 EVO (120mm) Fan CPU Cooler
Thermal Paste
ARCTIC MX-4 EXTREME THERMAL CONDUCTIVITY COMPOUND
Sound Card
ONBOARD 6 CHANNEL (5.1) HIGH DEF AUDIO (AS STANDARD)
Wireless/Wired Networking
10/100/1000 GIGABIT LAN PORT (Wi-Fi NOT INCLUDED)
USB Options
MIN. 2 x USB 3.0 & 4 x USB 2.0 PORTS @ BACK PANEL + MIN. 2 FRONT PORTS
Power Cable
1 x 1 Metre UK Power Cable (Kettle Lead)
Operating System
Genuine Windows 8.1 64 Bit - inc DVD & Licence

You could try disconnecting the gpu and connecting directly to the motherboard. If it works then there is something wrong with the gpu.

Just as a quick question, you are plugging your monitor into the graphics card and not the motherboard? - I realise this may sound like a stupid question.

Not a silly question at all as it's easily done! But it is connected to the Graphics Card Will try your suggestion Keynes.

Working now! Graphics Card wasn't seated properly afterall, clicked it back into place. Must've come loose in transit.

Lorkem said:

Working now! Graphics Card wasn't seated properly afterall, clicked it back into place. Must've come loose in transit.

Click to expand...

Glad you got it sorted
Blame all the potholes for it coming loose

Rakk said:

Glad you got it sorted
Blame all the potholes for it coming loose

Click to expand...

Thanks Haha, yeah it probably was all those flaming potholes as well!
I was being a bit of a wuss not pushing it into the motherboard as much as I should've done, was scared of damaging anything and then I heard that clicking into place sound that was music to my ears.