Habasit Italiana S.p.A.
Vittorio Veneto 31029 (TV)
Tel.: ++39(0)438.9113
Regulating Unit PMR-06
Fax. ++39(0)438.200545
Author:
S.D.T. / KM
CONNECTIONS
Editon: 12/2005
Page
F-10
Replaces: 05/2005
F.4
TROUBLESHOOTING
ATTENTION
Maintenance, repairs and replacement operations for electrical components must be
carried out by an ELECTRICAL MAINTENANCE TECHNICIAN or a QUALIFIED
TECHNICIAN able to perform the works in accordance with safety regulations.
T
ABLE
16
-
T
ROUBLESHOOTING
FAULT
REMEDY
No air
Check there is air in the supply line.
No current
Check if the main switch is in the ON position.
Indicator light L1 on
rear panel off.
Magnetothermal safety switch IMT1 tripped at auxiliary
sockets (see wiring diagram). Check the equipment is
connected to the power sockets and reset the switch as
described in the manual.
In the version with a 3x400V supply without neutral the
indicator light L1 stays off and the two auxiliary sockets are
unusable. (See wiring diagram 3x400V)
Indicator light L2 on
rear panel off.
Safety fuse FU2 blown. Follow the manual's replacement
procedure.
Display off
Fuses FU1 and/or FU3 blown; electronic card faulty or
broken.
Replace fuses or order a new electronic card.
Magnetothermal
switch tripped
-
Fuses broken
Reset the magnetothermal switch IMT1 and/or replace fuses
FU1, FU2, FU3.
Disconnect the equipment from the mains electricity supply.
Unscrew the 6 side screws and remove the top cover.
Identify the components concerned (magnetothermal switch
and fuse box) with the help of the photographs.
Reset the switch or change the broken fuses.
Close the cover and tighten the screws.
Regulating Unit PMR-06