DisplayMaker Legacy 72S and 72SR - User Manual

Diagnostics B-9
W-HT-[48] - Heater Bad Reading Bad thermister reading detected on
the preheat heater.
The thermister is bad, or the heater
board or I/O board is malfunctioning,
or there is a cable problem.
W-HT-[49 50] - Heater Bad Reading Bad thermister reading detected on
the postheat #1 heater (49) or
postheat #2 heater (50).
The thermister is bad, or the heater
board or I/O board is malfunctioning,
or there is a cable problem.
W-HT-100 - Heater Warming The heaters are warming. Wait for the heaters to reach their
operational temperatures.
W-HT-101 - Heater Cooling The heaters are cooling. Wait for the heaters to reach their
operational temperatures.
W-HT-[102 103] - Heaters Disabled The printer is unable to control heater
temperatures.
Allow heaters to cool and restart the
printer. If it will not cool, unplug the
printer. If problem persists, contact
your Authorized Service Provider or
Technical Services.
(IS) Ink Sensing
A-IS-[1 2 3 4] - [color] Out of Ink The ink color reservoir indicated is
out of ink.
Refill the reservoir indicated with a
full bottle of ink.
A-IS-[25 26 27 28] -
[color] Missing Ink Profiler
The ink color indicated is missing its
profiler.
Install the profiler indicated.
A-IS-[31 32 33 34 ] -
Incorrect [color] Profiler
The profiler in the [color] slot is the
wrong color or the wrong ink type.
Replace the profiler with appropriate
[color] profiler.
A-IS-38 - Profiler Setup Error Ink profilers are installed in the
wrong docking station positions.
Change profilers to match ink order
or insert correct profiler for ink type.
A-IS-[43 44 45 46 47] -
[color] Invalid Profiler
The profiler indicated is invalid. Replace the profiler indicated with a
valid profiler.
A-IS-[51 52 53 54 55] -
[color] Reservoir Not Emptying
The profiler was replaced before the
ink level reached its refill point.
Do not replace the profiler until its
LED turns on, which indicates that
the ink level is low enough to accept
a refill bottle of ink.
A-IS-[61 62 63 64] -
[color] Air Sensor Failed
The air sensor on the printhead indi-
cated may be not functioning.
Call your service provider to reposi-
tion or replace the air sensor.
A-IS-[65 66 67 68] -
[color] Ink Sensor Failed
The ink sensor on the printhead indi-
cated may be not functioning.
Call your service provider to reposi-
tion or replace the ink sensor.
A-IS-[71 72 73 74] - [color] Printheads
Out of Ink
The printhead indicated is not
receiving ink.
Check the ink reservoir for a low ink
level, check attention items for a
failed ink thermister, make sure that
the ink filter is not full, and check the
tubing and pump functionality.
A-IS-75 - Ink System Disabled An error in ink system at startup was
detected.
Fix the error and restart printer.
Table B-1. Actions and Warnings
Code, Message Cause What to Do