Media3Axis (X3Axis) Test
Purpos / Vr y t oprt on o t omponnts o t M Ax s
In srv mo 1 prss Media3Axis Test M Lo Button
I t tst psss t Glossy LED LED J w ll l t up tr t rst yl
I tr s sutown t Glossy LED LED J w ll strt to ls tr t rst yl
If the test fails: Switch OFF the Printer and manually moving the carriage along the slider rod, check for obstacle or friction in the X*axis. Check for a faulty or badly connected X*axis Encoder Cable. Replace media motor. Replace electronics module.
Bench Run
THIS TEST HAS BEEN DESIGNED TO BE USED DURING THE
MANUFACTURING STAGE AND NOT IN THE FIELD. DO NOT AT ANYTIME
ENTER THIS TEST WHEN TROUBLESHOOTING THE PRINTER.
T wy to ntr nto Bench Run s to prss t Media Source n Form Feed kys n Srv Mo 1 I ts kys r ntly prss you must immediately EXIT the Bench Run by switching OFF the Printer and powering ON again while pressing the Print Quality and Media Source keys
Modular Test
T s tst s n rt to k t ntrt on twn vr ous omponnts o t
Pr ntr It om ns t Crr /x s Crr M /x s ront/pnl n snsors tsts:
Always make sure that the carriage is parked in the service station before starting
this test.
In srv mo 1 prss Modular Test M Sour Ky
T pr ntr rst prorms t Front/pnl Tst n on t s ully omplt on ll t kys r prss tn ont nus w t t rst o t ov tsts n prlll
Rr to t ollow n l st to k w LED s sso t w t w tst I t tst passes t ollow n LEDs w ll l t ON I t tst fails t ollow n LEDs w ll ls n:
Crtr LED / Crtr Cont nu ty ll
Al n M LED / Anlo Mult plxr
Fst LED / Crr /x s
Bst LED / L n Snsor
M LED / M Snsor
St LED / P nwl Snsor
F lm LED / Covr Snsor
Cot LED / Front/Pnl Snsor
Glossy LED / X/x s
The result of the Encoder sensor test is only reported via the serial output and not via the front*panel. To perform the encoder sensor test, move the carriage slightly so that the encoder sensor can detect the change in status. If the carriage is not moved at all, the Encoder Sensor test will always fail. If the carriage is moved and ONLY the Encoder Sensor test fails, then you need to replace the Carriage Assembly
If any of the tests fail refer to the individual test documented in this chapter
8 Quick Reference Service Manual
