OM-253893 Page 21
SECTION 7 − MAINTENANCE &TROUBLESHOOTING
7-1. SubArc Interface Analog Routine Maintenance
! Disconnect power before maintaining.
= Check = Change = Clean Δ = Repair = Replace
* To be done by Factory Authorized Service Agent
Every
3
Months
Weld Terminals
Labels Gas Hoses
Every
3
Months
Δ Cables And Cords
Every
6
Months
:During heavy service, clean monthly.
Drive Rolls
7-2. SubArc System Help Codes
SubArc Interface
Digital Help Code
HELP will dis-
play in the up-
per display,
and the code
number will
display in the
lower display.
SubArc Power Source Sta-
tus/Trouble Light
Each flash sequence will
be followed by a one sec-
ond pause. The se-
quence will then repeat.
Fault Description
03 3 Slow See 30
04 4 Slow See 40
05 5 Slow Primary Circuit Over
Temperature
Indicates unit has overheated. Unit has shutdown to allow fans to
lower temperature. Operation will continue after unit is within
normal temperature range.
06 6 Slow See 60
26 2 Quick, 6 Slow Button Stuck On Sys-
tem Interface Motor
Control
Indicates button is stuck on the lower half of the SubArc interface
upon start up, or Remote Start, Stop, Jog Up, or Jog Down is
being held low during start up. Fault will clear when button is
released.
30 3 Quick Stuck Contactor On
Power Source
Indicates stuck contactor (Output On switch) on the power
source. Fault will clear when panel switch is set to remote or
contactor is released.
32 3 Quick, 2 Slow Coolant Flow Error Indicates coolant input on TB2 in the SubArc Interface is not
connected to common on TB2 (see appropriate Interface OM).
Check coolant flow and common connections.
Ensure sensor being used has a normally-open contact. Sensor
is only active if a Strip Drive 100 is connected.
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