5. Ma in ten an ce
This chap ter is in ten ded for per sons with skills in elec tri cal and me cha ni cal
are as due to their trai ning, ex pe rien ce and re cei ved in struc tions.
Per son nel using the in struc tions in this chap ter must be in struc ted of the re -
gu la tions for the pre ven ti on of ac ci dents, the ope ra ting con di tions and sa fe ty
re gu la tions and their im ple men ta ti on.
En su re in each case that the per son nel are in form ed.
For main ten an ce work ta king pla ce at heights of over ap prox. 6 feet, use only
lad ders or si mi lar equip ment and wor king plat forms in ten ded for this pur po -
se. At grea ter heights, the pro per equip ment for pro tec ti on against fal ling
must be worn.
Use only suit ab le lif ting gear which is in pro per wor king or der and load sus -
pen si on de vi ces with suf fi cient car ry ing ca pa ci ty. Do not stand or work un der
sus pen ded lo ads!
En su re that the elec tric mo tors/switch ca bi nets are suf fi cient ly pro tec ted
against moi stu re.
Use only suit ab le work shop equip ment.
Be fo re star ting main ten an ce work, ap point a su per vi sor.
In form the re spon si ble per son nel be fo re main ten an ce work on the sys tem is
start ed.
Ne ver ope ra te the equip ment when parti al ly dis mant led.
All main ten an ce and re pair work not des cri bed in this chap ter may only be
car ried out by Ster ling ser vi ce per son nel or aut ho ri zed per son nel (ap poin ted
by Ster ling).
L
Dis con nect the equip ment from mains supp ly be fo re star ting main ten an -
ce pro ce du res to en su re that it can not be swit ched on un in ten tio nal ly.
De pres su ri ze all sys tem sec tions of the equip ment be fo re car ry ing out
any re pair work.
516-4MS
SSE-2
Ma in ten an ce 5-1