Samsung CLX-8640 series Service Manual page 196

4. Troubleshooting
d) Service Functions
Level 1 Level 2
Main Memory
Clear
Hard Disk
Maintenance
EIUL
Toner Save
Port
Service
Functions
Debug Log
Capture Log
System
Recovery
TR Control
Mode
User Data
Management
Clear System
Cache
Enhanced
Security
Hibernation
4-37
Level 3
Device Configuration Data Clear
Temporary & Spool Data Clear
User Saved Data & Log Clear
All Saved Data Clear
Hard Disk Check
HDD Encryption
On/Off
Off/5/10/15/20/25/30 %
Enable ADB
Enable Telent
Enable OSGI
Enable Samba
Off / Job Status / Details
SYS
ALL
T1 Control
T2 Control
Back up
Restore
Off/On
Off/On
Level 4
T1 PWM +/-
T2 PWM +/-
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