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13) Interchangeable & Spare Parts (General
Signaling
and
Versions only)
Warning – Hot surfaces. External surfaces
and internal components may be hot after
operation, take care when handling the
equipment.
The Beacon lens cover is interchangeable, contact E2S Ltd
for a replacement lens cover available in various colours.
Please note that Private Mode Fire Alarm units can only be
used with either clear or red lenses, Public Mode Fire Alarm
units cannot be used with a lens or a guard.
To change the lens cover, unscrew the 4-off M5 posi pan
head screws, spring and flat washers using a screwdriver.
Remove the wire guard and replace the old lens cover with
the new lens cover.
Fig. 9 Replacement of beacon lens cover
Fit the wire guard back onto the housing, over the new lens
cover aligning the fixing holes of the guard, lens cover and
housing. Refit the fixings to hold into place, the fixings MUST
be fitted in the order shown above.
14) Maintenance, Overhaul & Repair
Maintenance, repair and overhaul of the equipment should
only be carried out by suitably qualified personnel in
accordance with the current relevant standards:
EN60079-19
Explosive atmospheres - Equipment repair,
IEC60079-19
overhaul and reclamation
EN 60079-17
Explosive atmospheres - Electrical
IEC60079-17
installations inspection and maintenance
To avoid a possible ELECTROSTACTIC CHARGE the unit
must only be cleaned with a damp cloth.
Units must not be opened while an explosive atmosphere is
present.
If opening the unit during maintenance operations a clean
environment must be maintained and any dust layer removed
prior to opening the unit.
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document No. D211-00-401-IS
Private
Mode
Alarm
M5 screw
M5 spring washer
M5 flat washer
Issue 1
20-08-22
www.e2s.com
Tel: +44 (0)208 743 8880
Sheet 6 of 7
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