# OctoPrint settings for BQ Hephestos 2

## Printer Profile

Print volume:

  * width: 210
  * depth: 297
  * height: 220

No heated bed.

## Serial connection

Add `M800` and `M801` to long running commands (Settings > Serial Connection > Advanced Options > Long running commands).

## GCODE Scripts

### Cancel

```
; disable motors
M84

;disable all heaters
{% snippet 'disable_hotends' %}
{% snippet 'disable_bed' %}
;disable fan
M106 S0

M801
```

### Pause

```
; relative XYZE
G91
M83

; retract filament, move Z slightly upwards
G1 Z+5 E-5 F4500

; move Z up some more
G1 Z+10 F4500

; absolute XYZE
M82
G90

; move to a safe rest position
G1 X4 Y297.0
```

### Resume

```
; relative extruder
M83

; prime nozzle
G1 E-5 F4500
G1 E5 F4500
G1 E5 F4500

; absolute E
M82

; absolute XYZ
G90

; reset E
G92 E{{ pause_position.e }}

; move back to pause position XYZ
G1 X{{ pause_position.x }} Y{{ pause_position.y }} Z{{ pause_position.z }} F4500

; reset to feed rate before pause
G1 {{ pause_position.f }}
```