Shannon HRP/D, User Manual

Page: 34 / 53

User’s guide
HRP/D - 33 -
HS
Trouble shooting
If the machine is not working properly, first check the following
points:
Fault Possible cause Refer
Machine does not respond. Not plugged in. §6.3
Main switch ( A ) not turned on. §7.1
Circuit breaker off. §14.3
Switch unit not working. An emergency button is pressed in. §4.2
Lamp C and E are on No air is connected to the system. §6.2
The reducing valve (knob M ) is closed. §7.9
Machine does not open. No air is connected to the system. §6.2
The reducing valve (knob M ) is closed. §7.9
Top frame does not close
when foot pedal is Foot/hand operation switch ( F ) is turned to hand
operation.
§7.8
Top frame is not switched on (switch D ). Red lamp
( E ) is on.
§7.3
Control units do not turn
on. Control units are not connected (switch B ). Red lamp
( C ) is on.
§7.2
The switch ( L ) of the
control unit is on, but the
Connection between control unit and distributing
block is broken. §12.2.1
pt.4b
lamp is not alight. Fault in control unit fuse. §14.2
Control unit defective. Contact
supplier.
Filament does not heat up. Control unit is not switched on (switch L ). Green lamp
is not on.
§7.4
Control unit is switched on. Green lamp ( L ) is on.
Error message E1 displayed
§7.6
Control units are not connected (switch B ). Red
lamp ( C ) is on.
§7.2
Connecting wires are not properly attached to the
terminals. Error message
E2 displayed.
§7.6
Value on display is 0 §7.5
Fault in control unit fuse. §14.2
Control unit defective. Contact
supplier.
If the cause of the failure cannot be found, always alert a
maintenance engineer and/or contact the supplier.
11