User`s guide
M3000A/M3046A/M3015A/M3016A Service Guide
5-14 Troubleshooting the Instrument
CHECK INPUT DEVICE The Monitor has detected 5
minutes or more of constant
user interface operation, or the
user interface is faulty.
1. Make sure nothing is press-
ing on the keys or the Touch-
Strip.
2. Check that the Monitor
Bezel is mounted securely and
for damage.
3. Check the Monitor Bezel
assembly cables.
4. Replace the Monitor Bezel.
5. Replace the System Board.
MEAS SERV
UNPLUGGED
No Server is connected or
communication is not possible.
1. Make sure the Server is con-
nected to the Monitor or, if
present, to the Extension.
2. Replace the Server with a
NQRZQJRRG Server.
3. Check link bar and cables.
4. Replace the System Board.
SERVERLINK MALF Either the current is too high or
the voltage is too low.
1. Make sure the Server is con-
nected to the Monitor.
2. Replace the Server with a
NQRZQJRRG Server.
3. Check link bar and cables.
4. Replace the System Board.
REPLACE BATTERY Battery is almost empty. 1. Change battery.
2. Connect to AC power sup-
ply.
SPEAKER MALFUNC-
TION
Defective speaker or cables. 1. Check cable connections.
2. Replace speaker.
3. Replace the System Board.
UNSUPPORTED LAN An unsupported device has
been connected to LAN port of
the Monitor.
Disconnect the unsupported
device.
CO
2
EQUIP MALF
(M3015A and M3016A)
Malfunction in the CO
2
hard-
ware or the M1460A trans-
ducer hardware.
Verify failure and replace the
Extension with a NQRZQJRRG
Extension.
CO
2
NO TRANSDUCER
(M3016A)
M1460A Transducer not con-
nected. Silencing this INOP
switches the parameter off. If
the transducer is replaced, the
new transducer must be cali-
brated.
1. Connect a transducer.
2. Replace a defective trans-
ducer and recalibrate the
parameter.