Here's a video of Guruji performing prāṇapratiṣṭhā:
Prāṇa Pratiṣṭhā Mantra
oṃ aiṃ hrīṃ śrīṃ āṃ hrīṃ kroṃ
yaṃ raṃ laṃ vaṃ śaṃ ṣaṃ saṃ haṃ
oṃ haṃsaḥ so’haṃ so’haṃ haṃsaḥ śivaḥ
śrī cakrasya śrī lalitāyāḥ
mama prāṇāḥ iha prāṇāḥ
mama jīva iha sthitaḥ
mama sarvendriyāṇi vāṅ manaḥ cakṣur śrotra
jihvā ghrāṇa vāk pāṇi pāda pāyu
upasthaliṅgāṇi ihaiva āgatya asmin dehe
sukhaṃ ciraṃ tiṣṭhantu svāhā
oṁ asunīte, punarasmāsu cakṣuḥ,
punaḥ prāṇam ihano dhehi bhogam
jyok paṣyema sūryam uccarantam-
anumate-mṛḍayānaḥ svasti
amṛtaṃ vai prāṇāḥ amṛtam āpaḥ
prāṇān eva yathāsthānam upāhvayate
prāṇa pratiṣṭhāpana muhūrtaḥ sumuhūrto astu
asmin sumuhūrte adityādi navānām
gṛhānām atyanta anukulyata sahita śubha
dṛśtir astu lokāḥ samastāḥ sukhino bhavantu