MERak
MMk-656
Compact Emergency Telephone for Lifts
Rev. M1.5 – S2.5
©
MERak. All rights reserved
Instruction and Connection Manual
13 of 20
7.8.
Switches (J8)
The set has 4 switches located on the lower part (
J8
) to configure the car number and the
connection of the local speaker and microphone.
With switch number 1, the local microphone is activated/deactivated.
With switch number 2, the local speaker is activated/deactivated.
With switches 3 and 4, the car number is configured as in the following table.
Cabin 1
Cabin 2
Cabin 3
Cabin 4
Switch 3
ON
OFF
ON
OFF
Switch 4
ON
ON
OFF
OFF
Table 1: Car selection switches
8.
STATUS LED
General status information for the equipment is displayed using different colours and blink
sequences on the status LED visible on the top cover. These statuses are summarised in the following
Table 8.1.
Green
Orange
Red
ON
Power ON
Ready
Loading/saving data
Out of order
Intermittent
Set online
Clear alarm
pending
SD error
Blinking
Incoming call
Green
Orange
Alternative
AC power OFF
Orange
Red
Alternative
Battery disconnected
Table 2: Equipment status according to status LED.
Green
Red
Alternative
Battery low
