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EMS-51 User Manual
v2 November 2019
M4x14
countersunk PZ2 screws
7.0 – Servicing Information
All EMS-51 components can be removed for service purposes if required, using the minimum of
tools.
7.1 – EMS-51: Removing the grille
TOOLS REQUIRED: Pozidrive PZ2 screwdriver
1.
Lie the enclosure on its’ back and remove the two M4x20 countersunk screws using a Pozidrive PZ2
screwdriver, and then lift the grille clear of the cabinet.
2.
To replace the grille, position the grille on the front of the EMS-51 and ensure the threaded fittings
on the grille are lined up with the mounting holes – gentle pressure may be required. Replace both of
the M4x20 countersunk screws and ensure they are both are started in their threads before
beginning to tighten. Ensure they are all tightened evenly so that the grille sits straight and flat and
does not rattle. Be careful not to over-tighten as this will distort the grille.
