16 CHANNEL DIGITAL INPUT MODULE
masibus
Ref No: m11A/om/101
Issue No: 03
User’s Manual
Page 7 of 7
5. SAFETY AND WARNING
PRECAUTIONS
5.1. Safety Precautions
Dangerous voltages capable of
causing death are sometimes
present in this instrument. Before
installation or beginning of any
troubleshooting procedures the
power to all equipment must be
switched off and isolated. Units
suspected of being faulty must be
disconnected and removed first and
brought to a properly equipped
workshop for testing and repair.
Component replacement and
interval adjustments must be made
by a company person only.
5.2 Warning Precautions
Make all terminations without
applying aux. supply. This
decreases the chances for shock,
fuse blowing / tripping and damage
to unit, because of wrong
connection or loose connections.
All supplies and mainly SMPS
supplies draw huge spike currents
when power is on. If connections
are made while the power is on,
power-on huge currents are applied
more frequently than in normal
case, which may result in damage
to some components.
Hanging wires exert unwanted
pressure on terminations and
should be avoided.
The terminations should be done
using correct type of lugs and
should never be done using
soldered
ends or free wires.
Route the wiring through an
approved cable housing to
minimize the risk of accidental
damage.
NOTE:
UNPACKING: Upon receipt of the
shipment remove the unit form the carton
and inspect the unit for shipping damage.
If any damage due to transit, report and
claim with the carrier. Write down the
model number, serial number, and date
code
for
future
reference,
when
communicating
with
our
Customer
Support Division.
6. MAINTANCE
Before installation or beginning of
any troubleshooting procedures the
power to all equipment must be
switched off and isolated. Units
suspected of being faulty must be
disconnected and removed first and
brought to a properly equipped
workshop for testing and repair.
Component replacement and
interval adjustments must be made
by a company person only.
