Sedecal SPL-HF 2.0, Service Manual

Page: 72 / 222

Portable X-ray Units
Service Manual
SM-1076R2
62
ERROR CODE : E37
DESCRIPTION
: Tube Overload error. The Tube ratings are exceeded or not enough remaining
Thermal Capacity of the Tube to perform the selected exposure.
This error does not require to press the “
Reset ” push-button, the error code
disappears automatically.
POSIBLE CAUSES
The selected exposure is not possible due to the Tube thermal status.
The selected technique is beyond the X-ray Tube ratings or present conditions of the
X-ray Tube inhibit the exposure (anode overheated).
Parameters for next exposure may be temporally limited by the Unit.
ACTIONS
1. Check that the remaining thermal capacity (%) is lower than the calculated for the
next exposure (thermal capacity close to 0%).
2. Wait until the Tube cools down.
3.
If the error code does not disappear after 15 minutes, turn the Unit OFF and ON.
4. If the equipment remains inoperative, check the hardware and replace if needed.
ERROR CODE : E38
DESCRIPTION
: System error -- Chopper failure.
The DC Bus voltage and / or the Chopper Coil current is/are too high.
“Recoverable” with the “
Reset ” push-button.
POSIBLE CAUSES
Over voltage or over current in the Chopper, noise or fault in the hardware that measure
these parameters.
ACTIONS
1. Turn Off/ON the unit.
2. If the error persists, replace the defective hardware.