Error code Description Action
126.xx
Service LVPS
Low voltage power supply did not detect zero
crossing.
Replace the LVPS. See “Low‑voltage power
supply (LVPS) assembly removal” on
page 268
126.01
Service LVPS
Low voltage power supply did not detect zero
crossing.
133.1x
Service Black TMC Sensor
The black cartridge toner meter cycle (TMC)
switch error:
• .11 recoverable
• .12 nonrecoverable
See “133.xx Toner meter sensors (Y, C, M,
K) on TMC card service check” on page
87.
133.2x
Cyan TMC Sensor
The cyan cartridge toner meter cycle (TMC) switch
error:
• .21 recoverable
• .22 nonrecoverable
133.3x
Service Magenta TMC
Sensor
The magenta cartridge toner meter cycle (TMC)
switch error:
• .31 recoverable
• .32 nonrecoverable
133.4x
Service Yellow TMC Sensor
The yellow cartridge toner meter cycle (TMC)
switch error:
• .41 recoverable
• .52 nonrecoverable
7527
Diagnostic information
79