Older Products - GE iSTAT I4 Series Manual

Service Manual
ISTAT I4X
4.

OLDER PRODUCTS

Electrical adjustments
Equipment's that require direct physical adjustments to their operating mechanism to
change current or voltage settings should have the electrical power removed before making
the change, to avoid any risk of electrical shock.
Mechanical adjustments
The electrical power to the relay contacts should be removed before checking any
mechanical settings, to avoid any risk of electric shock.
Draw out case relays
Removal of the cover on equipment incorporating electromechanical operating elements,
may expose hazardous live parts such as relay contacts.
Insertion and withdrawal of extender cards
When using an extender card, this should not be inserted or withdrawn from the equipment
whilst it is energised. This is to avoid possible shock or damage hazards. Hazardous live
voltages may be accessible on the extender card.
Insertion and withdrawal of heavy current test plugs
When using a heavy current test plug, CT shorting links must be in place before insertion or
removal, to avoid potentially lethal voltages.
I4X/EN CO/D
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