FW-E112-P-MAN-EN_v0101_08
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2. OPERATIONAL
2.1. GENERAL
The E112-P may only be operated by personnel who are authorized and trained by the
operator of the facility. All instructions in this manual are to be observed.
Take careful notice of the “Safety rules, instructions and precautionary measures “in front of
this manual.
This chapter describes the daily use of the E112-P. This instruction is meant for users / operators.
2.2. CONTROL
PANEL
The following three infra-red keys, operated through glass, are available:
Fig. 2: Infra-red keys Control Panel
To operate the key touch the glass only briefly. Familiarize yourself what will trigger the switch, too short or
too long will not function.
Unlock infra-red keys
The infra-red keys are locked after 30 seconds when enabled at SETUP 8.5. A key-symbol will appear at
the top of the display to indicate this.
To unlock the infra red keys, touch briefly after each other all three keys in the following order:
PROG – SELECT – CLEAR.
The display will hint this sequence. The key-symbol will disappear after the order is correctly executed.
Unlock infra-red keys manually
To unlock the infra-red keys touch simultaneously the PROG and CLEAR keys for 3 seconds (or wait for 30
seconds). The key-symbol will appear as shown.
ALARM
RUN
key-symbol ‘lock’
Fig. 3: Locked keyboard - infra-red keys
