HP d640 HP D640 High-Volume Printer - 3000-Sheet HCO Installation and User Man - Page 35

HCO Messages, Message, Remedy, Message type - service manual

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HCO Messages Message HCO not ready Remedy 1. Verify the following: l the HCO interface cable is connected to the printer. l the HCO's power cable is plugged into a working power outlet. l The HCO's power switch is on. 2. Press clear. If the error message returns, cycle power on the printer and HCO. The HCO takes a few seconds to perform power-up diagnostics. 3. If the error message returns, call your HP service representative. Message typea Call engineer message: Stops the printer and takes it offline. a. For more information about types of messages, see the D640 User Manual. Chapter 2: Using the HCO 31

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Chapter 2: Using the HCO
31
a. For more information about types of messages, see the
D640 User Manual.
HCO not ready
1. Verify the following:
the HCO interface cable is connected to
the printer.
the HCO’s power cable is plugged into a
working power outlet.
The HCO’s power switch is on.
2. Press clear.
If the error message returns, cycle power on
the printer and HCO. The HCO takes a few
seconds to perform power-up diagnostics.
3. If the error message returns, call your HP
service representative.
Call engineer message
:
Stops the printer and
takes it offline.
HCO Messages
Message
Remedy
Message type
a