Sharp MXM450

Troubles where the machine can be operated under some conditions

When a trouble occurs, the dialogue is displayed and OK button is added to the trouble message.

✕ Check (Clean, replace, or adjust as necessary.) ❍ Clean ▲ Replace Δ Adjust ✩ Lubricate ❏ Move position

	Judgment block		Operation enable mode
			Copy read (including interrupt)	FAX send	Email receive	FAX print	Print	List print	Notification to FASThost
Scanner section breakdowns (Mirror motor, lens, copy lamp)	Scanner	L1, L3, U2 (80, 81)	✕	✕	✕	❍	❍	❍	❍
FAX board breakdown	ICU/FAX	F6, F7	❍	✕	❍	✕	❍	❍	✕
FAX power OFF	ICU		❍	✕	❍	✕	❍	❍	✕
Network error	ICU	CE	❍	❍	✕	❍	❍	❍	✕
Staple breakdown	PCU	F1 (10)	Δ2	❍	❍	Δ2	Δ2	Δ2	❍
Paper feed tray breakdown	PCU	F3, U6 (LCC)	Δ3	❍	❍	Δ3	Δ3	Δ3	❍
PCU section breakdowns (Motor, fusing section, etc.)	PCU	C1, C2, C3, H2, H3, H4, H5, L4 (excluding L4-30), L8, U2 (90, 91), F2	✕	❍	❍	✕	✕	✕	❍
After-process  breakdown	PCU	F1	Δ5	❍	❍	Δ5	Δ5	Δ5	❍
Laser breakdown	PCU	E7 (02 only), L6	✕	❍	❍	✕	✕	✕	❍
HDD breakdown	ICU	E7 (03)	✕	✕	✕	✕	✕	✕	❍
CCD breakdowns (Shading, etc.)	Scanner	E7 (10, 11, 14)	✕	✕	✕	❍	❍	❍	❍
CIS breakdowns (Shading, etc.)	Scanner	E6 (10, 11, 14)	Δ6	Δ6	Δ6	❍	❍	❍	❍
Scanner communication trouble	ICU	E7 (80)	✕	✕	✕	❍	❍	❍	❍
PCU communication trouble	ICU	E7 (90)	✕	✕	✕	✕	✕	✕	❍
FAX backup battery voltage fall	ICU	U1 (01, 02)	❍	✕	✕	❍	❍	❍	❍
HDD registration data sum error	ICU	U2 (50)	❍	✕	✕	❍	❍	❍	❍
Thermistor trouble (trouble history)	PCU	F2 (39, 58)	❍	❍	❍	❍	❍	❍	❍

* For FAX communication, refer to the "(5) Communication specification when a trouble occurs."
* The machine may be operated under some conditions.
Δ1: When detected except when in a job, the machine can be operated in the OC mode.
Δ2: Can be operated except in the staple mode.
Δ3: When detected except in a job, the machine can be operated except with the breakdown tray.
Δ4: Can be operated with some restriction on the image quality
depending on the destination. (Low density print)
Δ5: When detected except in a job, can be operated except in the trouble paper exit section.
Δ6: When detected except in a job, can be operated in the single surface scan mode.