Preparation for Use
MOBILE WORKSTATION WM-DP1
10
Some system installations, for instance those using two mobile workstations, may require two
separation transformers to be fitted.
NOTE
• The total impedance of the protective earth path for a system may be up
to 0.4
Ω
or higher if the conditions of clause 18 g) of EN IEC 60601-1 are
satisfied.
• The power outlets should only be used for powering equipment which
forms part of the endoscopy imaging system.
• All equipment forming part of the system should be powered from the
transformer, unless appropriate isolation is employed as described in
Annex BBB of EN IEC 60601-1-1:2001. This particularly applies where
ancillary equipment as described in (i) forming part of the system is
remotely situated.
CAUTION
• Failure to observe either of the above mentioned points could result in
the isolation of the entire system being compromised, defeating the
protection provided by the transformer in a single fault condition.
Additional fixings are provided (Figure 4.1) to facilitate shelf adjustment or the fitting of the optional
drawer pack(s).
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